Search

The number of adults with congenital heart defects (ACHDs) is steadily increasing and is about 360,000 in Germany. Congenital heart defect (CHD) is often associated with pulmonary hypertension (PH), which sometimes develops early in untreated CHD. Despite timely treatment of CHD, PH not infrequently persists, redevelops in older age, and is associated with significant morbidity and mortality. The revised European Society of Cardiology (ESC)/European Respiratory Society (ERS) 2022 guidelines for the diagnosis and treatment of PH represent a significant contribution to the optimized care of those affected. However, the topic of "adults with congenital heart defects" is treated only relatively superficially in this context. After the first part commenting on a broad range of topics like definition, epidemiology, classification, diagnostics, genetics, risk stratification and follow-up, and gender aspects, the second part focuses on supportive therapy, special situations (pregnancy, contraception, non-cardiac surgery), targeted pharmacotherapy, organ transplantation, special management [shunt lesion, left ventricular (LV) disease, univentricular hearts], interventions, intensive care, ACHD follow-up, and future perspective. In the present article, therefore, this topic is commented on from the perspective of congenital cardiology. By examining these aspects in detail, this article aims to fill the gaps in the existing guidelines and provide a more thorough understanding from the perspective of congenital cardiology., Competing Interests: Conflicts of Interest: All authors have completed the ICMJE uniform disclosure form (available at https://cdt.amegroups.com/article/view/10.21037/cdt-24-167/coif). The series “Current Management Aspects of Adult Congenital Heart Disease (ACHD): Part VI” was commissioned by the editorial office without any funding or sponsorship. H.K. served as the unpaid Guest Editor of the series. H.K. received sponsorship and honoraria from Janssen/Jonson & Johnson, and Bristol Myers Squibb, and participated in the steering board of COMPERA International. G.P.D. has received honoraria and consulting fees from Janssen Pharmaceuticals. I.D. serves as an unpaid board member for Treasurer of the German Society for Pediatric Cardiology and Congenital Heart Disease. S.A. serves as board member for European Society of Cardiology, and Deutsche Herzstiftung. C.A.E. received honoraria for lectures and presentations from OMT and MSD, consulting fees from MSD. C.A.E. is co-inventor of the issued European patent “Gene panel specific for pulmonary hypertension and its uses” (EP3507380). E.G. has received research grants outside the submitted work from Actelion, Janssen, Bayer, MSD, Merck, Ferrer; research grants to the institution outside the submitted work from Acceleron, Actelion, Bayer, MSD, Janssen, Liquidia, United Therapeutics, OMT; consultancy fees outside the submitted work from Actelion, Janssen, Bayer, MSD, Merck, Ferrer; Speaker honoraria outside the submitted work from Actelion, Bayer/MSD, GSK, AOP, Janssen, phev, OMT, GEBRO, Ferrer, GWT; participation in AdBoards from MSD and Ferrer; unpaid borard member for A DUE Steering committee and patient organization phev. M.H. received consulting fees, honoraria, and travel support from Janssen. S.M. received Research Grant from German Center for Lung Research (DZL). A.U. received consulting fees from Medtronic. U.H. serves as an unpaid board member for Deutsche Gesellschaft für Kinderkardiologie und Angeborene Herzfehler, and Deutsche Gesellschaft für Kinder- und Jugendmedizin. C.A. received lecture and consulting fees from Janssen. The authors have no other conflicts of interest to declare., (2024 AME Publishing Company. All rights reserved.)

The number of adults with congenital heart defects (ACHDs) is steadily increasing and is about 360,000 in Germany. Congenital heart defect (CHD) is often associated with pulmonary hypertension (PH), which sometimes develops early in untreated CHD. Despite timely treatment of CHD, PH not infrequently persists, redevelops in older age, and is associated with significant morbidity and lethality. The revised European Society of Cardiology (ESC)/European Respiratory Society (ERS) 2022 guidelines for the diagnosis and treatment of PH represent a significant contribution to the optimized care of those affected. However, the topic of "adults with congenital heart defects" is treated only relatively superficially in this context. In the present article, part I, therefore, this topic is commented on in detail from the perspective of congenital cardiology with a special focus on definition, epidemiology, classification, diagnostics, genetics, risk stratification and follow-up and gender aspects of PH in ACHDs. This paper consists of two parts. Part II will provide comments on the topics of supportive therapy, special situations like pregnancy, contraception, and non-cardiac surgery, targeted pharmacotherapy, organ transplantation, special management like shunt lesion, left ventricular disease, and univentricular hearts, interventions, intensive care, ACHDs follow-up and future perspective on PH in ACHDs. By examining these aspects in detail, this article aims to fill the gaps in the existing guidelines and provide a more thorough understanding from the perspective of congenital cardiology., Competing Interests: Conflicts of Interest: All authors have completed the ICMJE uniform disclosure form (available at https://cdt.amegroups.com/article/view/10.21037/cdt-24-148/coif). The series “Current Management Aspects of Adult Congenital Heart Disease (ACHD): Part VI” was commissioned by the editorial office without any funding or sponsorship. H.K. served as the unpaid Guest Editor of the series. H.K. received sponsorship and honoraria from Janssen/Jonson&Johnson, and Bristol Myers Squibb, and participated in the steering board of COMPERA International. G.P.D. has received honoraria and consulting fees from Janssen Pharmaceuticals. I.D. serves as an unpaid board member for Treasurer of the German Society for Pediatric Cardiology and Congenital Heart Disease. S.A. serves as board member for European Society of Cardiology, and Deutsche Herzstiftung. C.A.E. received honoraria for lectures and presentations from OMT and MSD, consulting fees from MSD. C.A.E. is co-inventor of the issued European patent “Gene panel specific for pulmonary hypertension and its uses” (EP3507380). E.G. has received research grants outside the submitted work from Actelion, Janssen, Bayer, MSD, Merck, Ferrer; research grants to the institution outside the submitted work from Acceleron, Actelion, Bayer, MSD, Janssen, Liquidia, United Therapeutics, OMT; consultancy fees outside the submitted work from Actelion, Janssen, Bayer, MSD, Merck, Ferrer; Speaker honoraria outside the submitted work from Actelion, Bayer/MSD, GSK, AOP, Janssen, phev, OMT, GEBRO, Ferrer, GWT; participation in AdBoards from MSD and Ferrer; unpaid board member for A DUE Steering committee and patient organisation phev. M.H. received consulting fees, honoraria, and travel support from Janssen. S.M. received Research Grant from German Center for Lung Research (DZL). A.U. received consulting fees from Medtronic. U.H. serves as an unpaid board member for Deutsche Gesellschaft für Kinderkardiologie und Angeborene Herzfehler, and Deutsche Gesellschaft für Kinder- und Jugendmedizin. C.A. received lecture and consulting fees from Janssen. The authors have no other conflicts of interest to declare., (2024 AME Publishing Company. All rights reserved.)

The number of adults with congenital heart defects (CHD) is steadily rising and amounts to approximately 360,000 in Germany. CHD is often associated with pulmonary hypertension (PH), which may develop early in untreated CHD. Despite timely treatment of CHD, PH not infrequently persists or recurs in older age and is associated with significant morbidity and mortality.The revised European Society of Cardiology/European Respiratory Society 2022 guidelines for the diagnosis and treatment of PH represent a significant contribution to the optimized care of those affected. However, the topic of "adults with congenital heart disease" is addressed only relatively superficial in these guidelines. Therefore, in the present article, this topic is commented in detail from the perspective of congenital cardiology., Competing Interests: Harald Kaemmerer: Unabhängig von diesem Manuskript Sponsorship and honoraria Janssen/Johnson & Johnson; Bristol Myers Squibb. Steering Board COMPERA International.Gerhard Paul Diller: Advisory consultancy work for Janssen/Johnson & Johnson.Ingo Dähnert: Proctortätigkeit für Occlutech und Medtronic, Studien für Janssen und Novartis, Advisory Board für Actelion/Janssen.Christina A. Eichstaedt: C. A. E. ist Miterfinderin des europäischen Patents (EP3507380) “Gene panel specific for pulmonary hypertension and its uses”. CAE hat von msd Vortragshonorare erhalten, unabhängig von dieser Arbeit.Andreas Eicken: Keine Interessenkonflikte.Annika Freiberger: Keine Interessenkonflikte.Sebastian Freilinger: Keine Interessenkonflikte.Ralf Geiger: Keine Interessenkonflikte.Matthias Gorenflo: Advisory Board für Janssen.Ekkehard Grünig: E. G. hat Honorare für Vorträge/Konsultationen von Bayer/MSD, Ferrer, GEBRO, GSK, Janssen und OMT erhalten. Forschungsförderung für klinische Studien wurde von Acceleron, Actelion, BayerHealthCare, MSD, Bellerophon, GossamerBio, Janssen, Novartis, OMT, Pfizer, REATE und United Therapeutics erhalten.Alfred Hager: Unabhängig von diesem Manuskript erhielt A. H. Reisekostenerstattungen von Actelion, Pfizer, GlaxoSmithKline, Lilly und OMT; Rednergelder von Encysive, Pfizer, Actelion, Medtronic, Schiller, GlaxoSmithKline, OMT, AOP Orphan und Janssen; Autorenvergütungen von Actelion; Beraterhonorare von Actelion, Bayer, Ethypharm und GlaxoSmithKline; er hält Aktien von Merck Inc., Merck KGaA, Johnson & Johnson, Pfizer und Abbott.Michael Huntgeburth: Honorare Advisory-Board Janssen-Cilag, Johnson & Johnson.Ann-Sophie Kaemmerer-Suleiman: Keine Interessenkonflikte.Rainer Kozlik-Feldmann: Teaching-Kurse für Occlutech, Proktortätigkeit für Abbott (Amplatzer).Astrid E. Lammers: CEC chair and advisory consultancy work for Janssen/Johnson & Johnson.Nicole Nagdyman: Keine Interessenkonflikte.Sebastian Michel: Keine Interessenkonflikte.Kai Helge Schmidt: Vortragshonorare von Janssen, MSD und Abbott.Anselm Uebing: Keine Interessenkonflikte.Fabian von Scheidt: Keine Interessenkonflikte.Christian Apitz: Honorare für Vortragstätigkeit und Advisory Board für Janssen., (Thieme. All rights reserved.)

Background: Heart rate variability (HRV) is an established, non-invasive parameter for the assessment of cardiac autonomic nervous activity and the health status in general cardiology. However, there are few studies on HRV in adults with congenital heart defects (CHDs). The aim of the present study was to evaluate the use of long-term continuous HRV measurement for the assessment of global health status in adults with cyanotic CHD. Methods: This prospective study included 45 adults (40% female, mean age = 35.2 ± 9.2 [range: 19-58] years) after cardiac surgical repair. HRV parameters were calculated from continuous 24 h measurements using a Bittium Faros 180 sensor (Bittium Corp., Oulu, Finland). Results: Postoperative patients with transposition of the great arteries (TGA) (n = 18) achieved significantly higher values of standard deviation of NN intervals (SDNN) (175.4 ± 59.9 ms vs. 133.5 ± 40.6 ms; p = 0.013) compared with patients with other conotruncal anomalies (n = 22). Comparing patients with TGA after a Senning-Brom or Mustard operation (n = 13) with all other heart surgery patients (n = 32), significantly higher HRV parameters were found after atrial switch (root mean square of successive RR interval differences: 53.6 ± 20.7 ms vs. 38.4 ± 18.3 ms; p = 0.019; SDNN: 183.5 ± 58.4 ms vs. 136.3 ± 45.3 ms; p = 0.006). A higher SDNN was also measured after Senning-Brom or Mustard operations than after a Rastelli operations (n = 2) (SDNN: 183.5 ± 58.4 ms vs. 84.5 ± 5.2 ms; p = 0.037). When comparing atrial switch operations (n = 3) with Rastelli operations, the SDNN value was significantly shorter in the Rastelli group ( p = 0.004). Conclusions: Our results suggest that continuous HRV monitoring may serve as a marker of cardiac autonomic dysfunction in adults with cyanotic CHD after surgical repair. Impaired cardiac autonomic nervous activity may be associated with an increased risk of adverse reactions in patients with repaired CHD. Therefore, a longitudinal assessment of HRV patterns and trends may provide a deeper insight into dynamic changes in their autonomic regulation and disease progression, lifestyle changes, or treatments. As each person has individual variability in heart rate, HRV may be useful in assessing intra-individual disease progression and may help to improve personalized medicine. Further studies are needed to better understand the underlying mechanisms and to explore the full potential of HRV analysis to optimize medical care for ACHDs.

Background: Adults with congenital heart defects (ACHD) globally constitute a notably medically underserved patient population. Despite therapeutic advancements, these individuals often confront substantial physical and psychosocial residua or sequelae, requiring specialized, integrative cardiological care throughout their lifespan. Heart failure (HF) is a critical challenge in this population, markedly impacting morbidity and mortality., Aims: The primary aim of this study is to establish a comprehensive, prospective registry to enhance understanding and management of HF in ACHD. Named PATHFINDER-CHD, this registry aims to establish foundational data for treatment strategies as well as the development of rehabilitative, prehabilitative, preventive, and health-promoting interventions, ultimately aiming to mitigate the elevated morbidity and mortality rates associated with congenital heart defects (CHD)., Methods: This multicenter survey will be conducted across various German university facilities with expertise in ACHD. Data collection will encompass real-world treatment scenarios and clinical trajectories in ACHD with manifest HF or at risk for its development, including those undergoing medical or interventional cardiac therapies, cardiac surgery, inclusive of pacemaker or ICD implantation, resynchronization therapy, assist devices, and those on solid organ transplantation., Design: The study adopts an observational, exploratory design, prospectively gathering data from participating centers, with a focus on patient management and outcomes. The study is non-confirmatory, aiming to accumulate a broad spectrum of data to inform future hypotheses and studies., Processes: Regular follow-ups will be conducted, systematically collecting data during routine clinical visits or hospital admissions, encompassing alterations in therapy or CHD-related complications, with visit schedules tailored to individual clinical needs., Assessments: Baseline assessments and regular follow-ups will entail comprehensive assessments of medical history, ongoing treatments, and outcomes, with a focus on HF symptoms, cardiac function, and overall health status., Discussion of the Design: The design of the PATHFINDER-CHD Registry is tailored to capture a wide range of data, prioritizing real-world HF management in ACHD. Its prospective nature facilitates longitudinal data acquisition, pivotal for comprehending for disease progression and treatment impacts., Conclusion: The PATHFINDER-CHD Registry is poised to offer valuable insights into HF management in ACHD, bridging current knowledge gaps, enhancing patient care, and shaping future research endeavors in this domain., (© 2024. The Author(s).)

The number of adults with congenital heart disease (CHD) is steadily rising and amounts to approximately 360,000 in Germany. CHD is often associated with pulmonary arterial hypertension (PAH), which may develop early in untreated CHD. Despite timely treatment of CHD, PAH often persists or recurs in older age and is associated with significant morbidity and mortality.The revised European Society of Cardiology/European Respiratory Society 2022 guidelines for the diagnosis and treatment of PH represent a significant contribution to the optimized care of those affected. However, the topic of "adults with congenital heart defects" is addressed only relatively superficially in these guidelines. Therefore, this article addresses the perspective of congenital cardiology in greater depth., Competing Interests: Harald Kaemmerer: Unabhängig von diesem Manuskript Sponsorship and honoraria Janssen/Johnson & Johnson; Bristol Myers Squibb. Steering Board COMPERA International.Gerhard Paul Diller: Advisory consultancy work for Janssen/Johnson & Johnson.Ingo Dähnert: Proctortätigkeit für Occlutech und Medtronic, Studien für Janssen und Novartis, Advisory Board für Actelion/Janssen.Christina A. Eichstaedt: C.A.E. ist Miterfinderin des europäischen Patents (EP3507380) “Gene panel specific for pulmonary hypertension and its uses”. CAE hat von msd Vortragshonorare erhalten, unabhängig von dieser Arbeit.Andreas Eicken: keine Interessenkonflikte.Annika Freiberger: keine Interessenkonflikte.Sebastian Freilinger: keine Interessenkonflikte.Ralf Geiger: keine Interessenkonflikte.Matthias Gorenflo: Advisory Board für Janssen.Ekkehard Grünig: E.G. hat Honorare für Vorträge/Konsultationen von Bayer/MSD, Ferrer, GEBRO, GSK, Janssen und OMT erhalten. Forschungsförderung für klinische Studien wurde von Acceleron, Actelion, BayerHealthCare, MSD, Bellerophon, GossamerBio, Janssen, Novartis, OMT, Pfizer, REATE und United Therapeutics erhalten.Alfred Hager: Unabhängig von diesem Manuskript erhielt A.H. Reisekostenerstattungen von Actelion, Pfizer, GlaxoSmithKline, Lilly und OMT; Rednergelder von Encysive, Pfizer, Actelion, Medtronic, Schiller, GlaxoSmithKline, OMT, AOP Orphan und Janssen; Autorenvergütungen von Actelion; Beraterhonorare von Actelion, Bayer, Ethypharm und GlaxoSmithKline; er hält Aktien von Gilead, Merck Inc., Merck KGaA, Johnson &Johnson, Pfizer, Abbvie und Takeda.Ulrike Herberg: keine Interessenkonflikte.Michael Huntgeburth: Honorare Advisory-Board Janssen-Cilag, Johnson & Johnson.Ann-Sophie Kaemmerer: keine Interessenkonflikte.Rainer Kozlik-Feldmann: Teaching Kurse für Occlutech, Proktortätigkeit für Abbott (Amplatzer).Astrid E. Lammers: CEC chair and advisory consultancy work for Janssen/Johnson & Johnson.Nicole Nagdyman: keine Interessenkonflikte.Sebastian Michel: keine Interessenkonflikte.Kai Helge Schmidt: Vortragshonorare von Janssen, MSD und Abbott.Anselm Uebing: keine Interessenkonflikte.Fabian von Scheidt: keine Interessenkonflikte.Christian Apitz: Honorare Janssen., (Thieme. All rights reserved.)

Background: In the long-term course of treated and untreated congenital heart defects (CHD), pulmonary hypertension (PH) is one of the most relevant complications. Since PH carries a high risk for mortality and morbidity, it is important to improve the status of healthcare and medical knowledge regarding the affected patients. Therefore, this study aimed to determine the current medical care status, health-related knowledge, and specific counseling needs of adults with various forms of CHD (ACHD) who are at increased risk of developing PH, as well as those with manifest PH., Methods: In this retrospective cross-sectional study, a representative sample of 803 ACHD were analyzed. Patients were split into three groups based on CHD: low risk for PH, at risk for pre- or post-capillary PH, and manifest PH. Data collection took place between September 2017 until February 2018 in a tertiary care center for ACHD. Healthcare status and specific needs for information or advice were analyzed using a questionnaire designed by our group. The state of knowledge of the patients was assessed by comparing this questionnaire and the corresponding medical records., Results: Both patients with manifest PH (n=51) and patients at risk to develop PH (n=629) were insufficiently informed about their health status, specific care structures available to them, and patient organizations. About 50% of the patients had specific counseling needs, especially regarding physical capability and sports, daily stress, rehabilitation measures, and pregnancy. Only 47.8% of patients with manifest PH were aware of suffering from PH (P<0.001). In particular, the patients had large knowledge deficits regarding comorbidities related to their health condition., Conclusions: PH is a quantitatively and qualitatively underestimated residuum or sequela of CHD that significantly affects outcome and prognosis in ACHD. Multidisciplinary, structured, and specific counseling of affected individuals with corresponding risk constellations is urgently needed. A prerequisite for this is closer collaboration between primary care physicians (PCPs), such as general practitioners, family physicians, internists, or general cardiologists, and ACHD specialists. Targeted patient counseling and care could have a positive impact on the level of awareness of those affected and favorably influence their prognosis., Competing Interests: Conflicts of Interest: All authors have completed the ICMJE uniform disclosure form (available at https://cdt.amegroups.com/article/view/10.21037/cdt-22-281/coif). The series “Current Management Aspects in Adult Congenital Heart Disease (ACHD): Part V” was commissioned by the editorial office without any funding or sponsorship. HK served as the unpaid Guest Editor of the series. The authors have no other conflicts of interest to declare., (2022 Cardiovascular Diagnosis and Therapy. All rights reserved.)

Background: Aortic aneurysm and aortic dissection can have a major impact on the life expectancy of Marfan syndrome (MFS) or Loeys-Dietz syndrome (LDS) patients. Although obesity can influence the development of aortic complications, evidence on whether obesity influences the development of aortic aneurysm or dissection in MFS and LDS is limited. The aim of the present study was to elucidate the relationship between aortic size and body composition, assessed by modern bioelectrical impedance analysis (BIA) in MFS/LDS-patients., Methods: In this exploratory cross-sectional study in MFS or LDS patients, enrolled between June 2020 and May 2022, 34 patients received modern BIA and magnetic resonance imaging (MRI) (n=32) or computed tomography (CT) imaging (n=2) of the entire aorta. A P value of <0.05 was considered significant., Results: Fifty-one patients (66% female; mean age: 37.7±11.7; range, 17-68 years) with MFS or LDS were enrolled; 34 patients, 27 with MFS and 7 with LDS, underwent aortic MRI or CT scanning. The mean aortic length was 503.7±58.7 mm, and the mean thoracic aortic length and abdominal aortic length were 351.5±52.4 and 152.2±27.4 mm, respectively. The aortic bulb and the ascending aorta were measured only in the non-surgically repaired patients. Fifteen MFS (88.2%) and two LDS (40.0%) patients had an aortic aneurysm. In these, the aortic bulb tended to be larger in MFS than in LDS patients [42.6×41.9×41.2 vs. 37.8×37.4×36.8 mm; P=0.07 (-1.1; 9.1); P=0.07 (-1.2; 8.4); P=0.07 (-1.5; 7.9)]. BIA revealed mean body fat levels of 31.6%±8.7% (range, 9.5-53.5%), indicating that 18 patients (52.9%) were obese. There was a significant correlation between body fat content and thoracic aortic length (R=-0.377; P=0.02), muscle mass and total aortic length (R=0.359; P=0.03), thoracic aortic length (R=0.399; P=0.02), extracellular mass (ECM), and total aortic length (R=0.354; P=0.04), and connective tissue and aortic diameters at the aortic arch (R=0.511; P=0.002), aortic isthmus (R=0.565; P<0.001), and abdominal aorta (R=0.486; P=0.004). Older age was correlated with wider aortic arch, isthmus, and abdominal aorta. Male patients had a longer aorta., Conclusions: While a slender habitus is commonly known for MFS and LDS patients, our data show that many MFS and LDS patients (especially female) do not fit this phenotypic characteristic and are obese, which is associated with a more severe aortic phenotype. This topic should be included in the clinical assessment of affected MFS and LDS patients, in addition to measurement of the aortic diameters. Physicians should systematically screen MFS and LDS patients for obesity, educate them about the potential risk of resulting aortic complications, and encourage them to adopt a healthy lifestyle, that includes (mild) exercise and a balanced diet., Competing Interests: Conflicts of Interest: All authors have completed the ICMJE uniform disclosure form (available at https://cdt.amegroups.com/article/view/10.21037/cdt-22-383/coif). The series “Current Management Aspects in Adult Congenital Heart Disease (ACHD): Part V” was commissioned by the editorial office without any funding or sponsorship. M May corresponds to Matthias May payment or honoraria from Siemens Healthcare GmbH and Bayer AG. HK served as the unpaid Guest Editor of the series, received sponsorship/honoraria from Actelion, Janssen, Bristol-Myers Squibb, and is on the steering board of COMPERA International Steering Board. HK also received research grant/support from Deutsche Herzstiftung and Herzkind e.V. The authors have no other conflicts of interest to declare., (2022 Cardiovascular Diagnosis and Therapy. All rights reserved.)

Background: Pulmonary vascular disease and pulmonary hypertension (PH) belong to the most relevant complications of congenital heart disease (CHD) in the long-term course. Although PH might lead to a severely impaired quality of life (QOL), there are no current studies comparing QOL in adults with CHD (ACHD) with and without PH. Therefore, this study aimed to systematically examine QOL in ACHD with and without PH in order to generate a more differentiated understanding of their overall health-status and to employ newly gained findings into general care of this particular patient population., Methods: In this comparative cross-sectional study, a representative sample of 803 adults with various forms of CHD with or without PH was analyzed. Data collection took place between September 2017 until February 2018 in a tertiary care center for ACHD. Medical data was retrieved from medical records. QOL was assessed using the EQ-5D-5L questionnaire. Descriptive methods, chi-square and t-tests were used to compare QOL of patients with and without PH., Results: Of 803 patients, 752 patients had no PH [93.6%; 47.3% female; mean age: 34.9±11.83 (range, 18-86) years], 51 were identified with manifest PH [6.4%; 55.8% female; mean age: 41.9±12.17 (range, 21-69) years]. PH patients showed significantly worse overall QOL [mean no PH: 86.78±13.30 (8.2-100) vs. mean PH: 81.79±12.77 (43.6-100); 95% confidence interval (CI): 1.43 to 9.46; P=0.013], worse crosswalk index [mean no PH: 93.29±12.86 (-11, 100) vs. mean PH: 89.73±11.77 (47-100); 95% CI: 0.08 to 7.56; P=0.043], and worse VAS [mean no PH: 80.12±16.50 (15-100) vs. mean PH: 72.56±16.80 (40-100); 95% CI: 3.29 to 12.17; P=0.004]. However, after adjusting for age, only the VAS stayed significant (P=0.039). The QOL within the dimensions mobility (P<0.001), self-care (P=0.002), and usual activities (P=0.007), were significantly decreased in PH patients. Overall, anxiety and depression (11.08%) as well as pain and discomfort (11.03%) were the most impaired dimensions in both patient groups., Conclusions: Since QOL is a significant predictor of outcome, PH-CHD patients need an early provision of psychosocial, health promoting support in addition to dedicated care and targeted PH treatment. It is therefore pivotal to timely identify unique psychosocial impairments in order to enhance quantity and QOL in this particularly vulnerable patient population., Competing Interests: Conflicts of Interest: All authors have completed the ICMJE uniform disclosure form (available at https://cdt.amegroups.com/article/view/10.21037/cdt-22-284/coif). The series “Current Management Aspects in Adult Congenital Heart Disease (ACHD): Part V” was commissioned by the editorial office without any funding or sponsorship. HK served as the unpaid Guest Editor of the series. The authors have no other conflicts of interest to declare., (2022 Cardiovascular Diagnosis and Therapy. All rights reserved.)

Background and Objective: The number of adults with congenital heart disease (ACHD) is increasing worldwide. Almost all congenital cardiac lesions can be successfully treated due to the progress in neonatal surgery and pediatric cardiology with a high likelihood of surviving until adulthood. However, ACHD frequently develop sequelae related to the initial cardiac anomaly. Heart failure (HF) is one of the most common complications associated with a high morbidity and mortality., Methods: The authors did search the PubMed database regarding relevant content covering publications up to March 2022. Relevant manuscripts were classified according to the impact factor of the journal, being a guideline manuscript, a position paper by a society or a comprehensive review of the current literature., Key Content and Findings: Optimal HF treatment remains an unmet need in ACHD. In particular, advanced HF therapy with cardiac resynchronization therapy, ventricular assist devices or organ transplantation is still very different and more specific in ACHD compared to non-ACHD. This review aims to compile international views and evidence from the literatures on the treatment of advanced HF in ACHD. Current challenges, but also the success of different treatment strategies in ACHD are illustrated by clinical cases., Conclusions: The main finding of the review is that data is still scarce regarding ACHD with advanced HF and international efforts to collect data regarding these patients needed to improve the current standard of care., Competing Interests: Conflicts of Interest: All authors have completed the ICMJE uniform disclosure form (available at https://cdt.amegroups.com/article/view/10.21037/cdt-22-230/coif). The series “Current Management Aspects in Adult Congenital Heart Disease (ACHD): Part V” was commissioned by the editorial office without any funding or sponsorship. YVK, HK and KN served as the unpaid Guest Editors of the series. HK has received honoraria for lectures and/or consultancy from Actelion, Bristol Myers Squibb, Janssen. CS receives research funding from the German Foundation for Heart Research and the Dr. Rolf Schwiete Stiftung. Further, he received speaker fees from AstraZeneca and Johnson & Johnson outside the submitted work. EZ reports speaker fees received from AstraZeneca outside the submitted work. CM reports research funding from the German Center for Cardiovascular Research (DZHK) within the Promotion of women scientist program, the Deutsche Stiftung fuer Herzforschung and the Dr. Rolf Schwiete Stiftung, and speaker fees from AstraZeneca, Novartis, Heinen&Loewenstein, Boehringer Ingelheim/Lilly, Bayer, Pfizer, Sanofi, Aventis, Apontis, Abbott outside of this study. SB reports grants and personal fees from Abbott Diagnostics, Bayer, Thermo Fisher, grants from SIEMENS, Singulex, personal fees from Abott, Astra Zeneca, AMGEN, Medtronic, Pfizer, Roche, Novartis, Siemens Diagnostics, outside the submitted work. PK receives research support for basic, translational, and clinical research projects from European Union, British Heart Foundation, Leducq Foundation, Medical Research Council (UK), and German Centre for Cardiovascular Research, from several drug and device companies active in atrial fibrillation, and has received honoraria from several such companies in the past, but not in the last three years. PK is listed as inventor on two patents held by University of Birmingham (Atrial Fibrillation Therapy WO 2015140571, Markers for Atrial Fibrillation WO 2016012783). HR is a consultant to Medtronic Inc. and received speaker- and travel honoraria from Abiomed Inc. and Edwards Inc. The authors have no other conflicts of interest to declare., (2022 Cardiovascular Diagnosis and Therapy. All rights reserved.)

Background: Pulmonary arterial hypertension (PAH), a common complication in adults with congenital heart disease (CHD), leads to significant morbidity and mortality. Targeted PAH medication is available, but PAH-CHD patient data are limited. Several questions regarding indication, treatment escalation, and combination therapy remain unanswered. The aim of this study was therefore to evaluate PAH-specific treatment in adults with PAH-CHD to better understand PAH-specific therapy management., Methods: In this cross-sectional study we retrospectively examined clinical, demographic, and cardiac-catheterization data and medical management for PAH-CHD, and analyzed clinical course and midterm outcome., Results: Over up to 14 years (median, 6.2 years), 103 PAH-CHD patients (66% female) receiving targeted PAH-therapy for pre-tricuspid-shunt (15.5%), post-tricuspid-shunt (32.0%), and complex CHD (52.4%) were followed. Based on modified clinical European Society of Cardiology (ESC) classification, patients were assigned to the following subgroups: Eisenmenger syndrome (ES) (45.6%), severe pulmonary vascular disease (PVD) in complex CHD (20.4%), post-repair patients (19.4%), prevalent systemic-to-pulmonary shunt (3.9%), coincidental/small defects (0%), and Fontan circulation (10.7%). Changes in targeted PAH therapy were observed 249 times, with up to 6 (median, 2) therapy changes over a median period of 1.3 years. Over the study course, the medical treatment strategy changed towards combination therapy (baseline, 13.6%; study-end, 41%), resulting mostly in stabilized functional class or even improvement in cases of prevalent systemic-to-pulmonary shunt, ES, and patients with repaired CHD. Functional class deterioration, however, was seen in patients with severe PVD due to complex CHD, and Fontan patients. Of the 103 patients in the study, 25 died (24.3%). Patients with repaired CHD and patients with systemic-to-pulmonary shunt or ES showed the best survival rates. Mortality was remarkably higher in patients with severe PVD in complex CHD and Fontan patients., Conclusions: Many patients with PAH-CHD benefited from targeted PAH therapy over a median period of 6.2 years. Treatment decisions after targeted PAH-medication initiation were based mainly on clinical assessment. To counteract disease progression, an escalation towards combination therapy was observed during the study course. We consider survival rates under targeted PAH medication to be favorable, particularly in the ES subgroup. Nevertheless, further research is needed to optimize the use of PAH medication, especially in patients with complex CHD., Competing Interests: Conflicts of Interest: All authors have completed the ICMJE uniform disclosure form (available at https://cdt.amegroups.com/article/view/10.21037/cdt-22-266/coif). The series “Current Management Aspects in Adult Congenital Heart Disease (ACHD): Part V” was commissioned by the editorial office without any funding or sponsorship. HK served as the unpaid Guest Editor of the series, and reports sponsorship/honoraria received from Actelion/Janssen, Bristol-Myers Squibb. HK is on steering board for COMPERA International Steering Board, received research grant/support from patient organizations: Deutsche Herzstiftung and Herzkind e.V, and received consulting fees from Janssen Pharmaceuticals. The authors have no other conflicts of interest to declare., (2022 Cardiovascular Diagnosis and Therapy. All rights reserved.)

Background: It is clinically widely overlooked that many patients with Marfan- (MFS) or Loeys-Dietz-Syndrome (LDS) are obese. While anthropometric routine parameters are not very suitable, the modern Bioelectrical Impedance Analysis (BIA) seems superior for the acquisition of reliable noninvasive assessment of body composition of patients. The aim of the study was to assess the body composition of patients with MFS/LDS by BIA in order to detect occult obesity, which may be a risk marker for aortic or vascular complications., Methods: In this exploratory cross-sectional study, 50 patients (66% female; mean age: 37.7 ± 11.7 [range: 17-64] years) with a molecular genetic (n = 45; 90%) or clinical (n = 5; 10%) proven diagnosis of MFS or LDS were enrolled between June 2020 and February 2022. All BIA-measurements were performed with the Multifrequence-Impedance-Analyzer Nutriguard-MS (Data Input, Poecking, Germany)., Results: The MFS/LDS collective was significantly different from an age-, sex-, and BMI-adjusted control in terms of body fat, percent cellularity, body cell mass, extra cellular mass/body cell mass index, and phase angle (all p < 0.05). The mean BIA-measured bodyfat was 31.7 ± 8.7% [range: 9.5-53.5%], while the mean calculated BMI of the included patients was 23.0 ± 4.8 kg/ m 2 [range: 15.2-41.9 kg/ m 2 ]. Therefore, using the obesity cut-off values for the body fat percentage of 25% in men and 35% in women, the BIA classifies as many as 28 patients (56.0%) as obese. In contrast only 12 patients (24.0%) were pre-obese, respectively 3 (6.0%) obese by BMI. The significant difference ( p < 0.001) had an accordance of 42.7%. Overall, 15 patients (13 MFS; 2 LDS) had previous aortic surgery (n = 14) and/or interventional treatment (n = 2) for aortic complications (aneurysm, aortic dissection). 11 out of these 15 (73.3%) were currently classified as obese by BIA., Conclusions: The fact that many patients with MFS or LDS are obese is widely unknown, although obesity may be associated with impaired vascular endothelial function and an increased risk of cardiovascular complications. Also, in patients with MFS/LDS, BIA allows a reliable assessment of the body composition beyond the normal anthropometric parameters, such as BMI. In the future, BIA-data possibly may be of particular importance for the assessment of the vascular risk of MFS/LDS patients, besides the aortic diameters., Competing Interests: The authors declare no conflict of interest. Harald Kaemmerer is serving as one of the Editorial Board members of this journal. We declare that Harald Kaemmerer had no involvement in the peer review of this article and has no access to information regarding its peer review. Full responsibility for the editorial process for this article was delegated to Fabian Sanchis-Gomar., (Copyright: © 2022 The Author(s). Published by IMR Press.)

Background: The number of adults with congenital heart disease (ACHD) is steadily increasing. The present cross-sectional study was conceived to investigate ACHD care from the perspective of patients and family practitioners (specialists for general medicine and internal medicine, general practitioners)., Methods: Questionnaire-based cross-sectional study to analyze the real care situation of ACHD in Germany from the perspective of patients and primary care physicians (PCP)., Results: The questionnaire was completed by 4493 ACHD (53.7% female; 41.3 ± 16.9 years) and 1055 PCP. The majority of ACHD (79.8%) visited their PCP for noncardiac health problems but also for cardiac problems. Almost all ACHD had substantial needs for medical consultation (performance, employment etc.). Of the patients 2014 (44.8%) did not know of any certified ACHD specialists or specialized centers and 2816 (62.7%) respondents were not aware of any ACHD patient organization. Of the PCPs 87.5% had cared for ACHD of all severities due to defect-typical residual and resulting symptoms. Many were not aware of any certified ACHD specialists. Only 28.5% consulted an ACHD specialist. Only 23.5% were aware of ACHD patient organizations., Conclusion: General practitioners are a mainstay of ACHD care in Germany. The present study shows that ACHD and their general practitioners are largely uninformed about the specialized care structures available nationwide, despite the high level of need for specialist care. In order to keep the morbidity and mortality of affected patients low, solutions must be elaborated in future to involve and integrate primary care physicians more intensively into the already existing dedicated ACHD care structures, in cooperation with specialized pediatric cardiologists, cardiologists and centers., (© 2022. The Author(s), under exclusive licence to Springer Medizin Verlag GmbH, ein Teil von Springer Nature.)

Background: Patients with congenital heart defects (CHD) are prone to residua, sequels and complications from the underlying anomaly, where cardiac arrhythmias are one of the major causes for hospitalization, morbidity and mortality. The importance of the subcutaneous implantable loop recorder (ILR) for the detection and documentation of significant arrhythmias has increased over the last years. To date, however, there is little data on ILR use in the CHD population., Methods: In this single center, retrospective observational study, all CHD-patients with an ILR were identified who were under care of the German Heart Center Munich between February 2015 and January 2019. The primary endpoint of the study was the detection or exclusion of significant arrhythmias during follow-up in CHD-patients who had received an ILR. The secondary endpoint was to determine whether ILR findings influenced patient management, defined as initiation or adjustment of medication, cardioversion, electrophysiologic study, catheter ablation, or implantation of cardiac implantable electronic devices (CIEDs) such as pacemakers (PM) or implantable cardioverter-defibrillators., Results: An ILR was implanted in 33 CHD-patients (mean age, 43±20 years; 42.4% female) with CHD. During a mean observation period of 697±433 days, clinically relevant arrhythmias, correlating with the patients' complaints and symptoms, were detected in 19 patients (59.4%), encompassing supraventricular tachycardia (n=10), supraventricular or ventricular ectopic beats (n=10), non-sustained ventricular tachycardia (n=2), ventricular tachycardia (n=2), and bradycardia (n=2). In 9 patients (28.1%) the detected arrhythmia was considered an event requiring treatment. Treatment modalities included catheter ablation (n=5), modification of antiarrhythmic drug regime (n=2), adaptation of anticoagulation therapy (n=2), or implantation of a subcutaneous ICD (n=1). Regarding the occurrence of cardiac arrhythmias or a related need for therapeutic intervention, no significant differences were identified with respect to WHO functional class, the presence of pulmonary arterial hypertension or reduced resting peripheral oxygen saturation., Conclusions: In symptomatic CHD-patients at risk for life-threatening cardiac events, ILR has a considerable complementary diagnostic value for the detection and differentiation of benign and malignant arrhythmias. Considering the overall low risk of complications, ILR implantation should be considered in patients with CHD of any complexity who need medium or long-term arrhythmia monitoring, especially if short-term Holter monitoring cannot provide sufficient diagnostic certainty., Competing Interests: Conflicts of Interest: All authors have completed the ICMJE uniform disclosure form (available at http://dx.doi.org/10.21037/cdt-20-677). The series “Current Management Aspects in Adult Congenital Heart Disease (ACHD): Part IV” was commissioned by the editorial office without any funding or sponsorship. HK serves as an unpaid editorial board member of Cardiovascular Diagnosis and Therapy from February 2018 to January 2022. and served as the unpaid Guest Editor of the series. CK reports non-financial support from Abbott Medical, personal fees and non-financial support from Biotronik, personal fees from Bristol-Myers-Squibb, personal fees from Microport, personal fees from Novartis, personal fees from Philips, other from Abbott Medical, from Biotronik, other from Boston Scientific, other from Microport, outside the submitted work. The authors have no other conflicts of interest to declare., (2021 Cardiovascular Diagnosis and Therapy. All rights reserved.)

Currently, due to medical advances, more than 500 000 patients with congenital heart defects (CHD) are living in Germany, including more than 330 000 adults. In CHD, the aspect of transition from childhood and adolescence to adulthood is becoming increasingly important to ensure long-term success of the provided treatments. This is so important because despite primarily successful treatments, residua and sequels as well as (non-) cardiac comorbidities may influence the chronic course of the disease and lead to increased morbidity and mortality. Adults with congenital heart defects in Germany are insufficiently managed by existing specialized and accredited care structures, despite the great need for follow-up, and their care is largely provided by primary care physicians (general practitioners and internists) and non-specialized cardiologists.Optimized, future-oriented care requires regular follow-up and the possibility of interdisciplinary, integrated medical care of CHD in the long-term course., Competing Interests: Die Autorinnen/Autoren geben an, dass kein Interessenkonflikt besteht., (Thieme. All rights reserved.)

Objectives and Background: Percutaneous edge-to-edge mitral valve (MV) repair (PMVR) is broadly applied in high-risk patients with relevant mitral regurgitation (MR). We investigated the incidence of cleft-like indentations (CLI) and their impact on PMVR., Methods and Results: In a retrospective single center analysis including 263 patients undergoing PMVR with the MitraClip®-system between 11/2012 and 7/2016, MV anatomy was assessed by 3-dimensional transesophageal echocardiography. CLI were present in 37/263 patients (14.1%). Of these, 62.2% had 1 CLI, 27% had 2 CLI, and 10.8% had 3 CLI, mostly concerning segment P2 or P2/3 of the MV. Baseline characteristics were similarly distributed. Interestingly, most patients with CLI suffered from secondary MR (n = 29, 78%). The number of deployed MitraClips was higher in patients with CLI (2 [1.25-2] vs. 2 [1, 2], p = .035), whereas procedural as well as clinical success was similar: MR grade (1.2 vs. 1.5, p = .061), vena contracta width (4.2 vs. 4.5 mm, p = .293), dPmean (4.2 vs. 4.0 mmHg, p = .618) at discharge and NYHA class at 30 days did not differ between groups. Periprocedural complications were rare and equally distributed between groups. At 30 days, MR reduction persisted in patients with CLI (95.8% of these selected patients had a MR grade ≤ 2)., Conclusions: CLI of the MV are common in patients undergoing PMVR, also when presenting mainly with secondary MR. While the number of clips needed to address MR is slightly higher in patients with CLI, procedural success rates appear not to be affected. PMVR seems to be a safe treatment option for patients with CLI., (© 2020 The Authors. Catheterization and Cardiovascular Interventions published by Wiley Periodicals LLC.)

To compare a novel Compressed SENSE accelerated ECG- and respiratory-triggered flow-independent 3D isotropic Relaxation-Enhanced Angiography without Contrast and Triggering (modified REACT) with standard non-ECG-triggered 3D contrast-enhanced magnetic resonance angiography (CE-MRA) for imaging of the thoracic aorta in patients with connective tissue diseases (CTD) or other aortic diseases using manual and semiautomatic measurement approaches. This retrospective, single-center analysis of 30 patients (June-December 2018) was conducted by two radiologists, who independently measured aortic diameters on modified REACT and CE-MRA using manual (Multiplanar-Reconstruction) and semiautomatic (Advanced Vessel Analysis) measurement tools on seven levels (inner edge): Aortic annulus and sinus, sinotubular junction, mid- and high-ascending aorta, aortic isthmus, and descending aorta. Bland-Altman analysis was conducted to evaluate differences between the mean values of aortic width and ICCs were calculated to assess interobserver agreement. For each level, image quality was evaluated on a four-point scale in consensus with Wilcoxon matched-pair test used to evaluate for differences between both MRA techniques. Additionally, evaluation time for each measurement technique was noted, which was compared applying one-way ANOVA. When comparing both imaging and measurement methods, CE-MRA (mean difference 0.24 ± 0.27 mm) and the AVA-tool (- 0.21 ± 0.15 mm) yielded higher differences compared to modified REACT (- 0.11 ± 0.11 mm) and the MPR-tool (0.07 ± 0.21 mm) for all measurement levels combined without yielding clinical significance. There was an excellent interobserver agreement between modified REACT and CE-MRA using both tools of measurement (ICC > 0.9). Modified REACT (average acquisition time 06:34 ± 01:36 min) provided better image quality from aortic annulus to mid-ascending aorta (p < 0.05), whereas at distal measurement levels, no significant differences were noted. Regarding time requirement, no statistical significance was found between both measurement techniques (p = 0.08). As a novel non-CE-MRA technique, modified REACT allows for fast imaging of the thoracic aorta with higher image quality in the proximal aorta than CE-MRA enabling a reliable measurement of vessel dimensions without the need for contrast agent. Thus, it represents a clinically suitable alternative for patients requiring repetitive imaging. Manual and semiautomatic measurement approaches provided comparable results without significant difference in time need.

We report the case of a long-segment aortic atresia as the cause for therapy resistant arterial hypertension in a young adult. Recanalization was achieved interventionally by wire-crossing and stent implantation with subsequent normalization of blood pressure.

Management of congenital heart disease (CHD) in adults (ACHD) remains an ongoing challenge due to the presence of residual hemodynamic lesions and development of ventricular dysfunction in a large number of patients. Echocardiographic imaging plays a central role in clinical decision-making and selection of patients who will benefit most from catheter interventions or cardiac surgery.. Recent advances in both strain imaging and three-dimensional (3D)-echocardiography have significantly contributed to a greater understanding of the complex pathophysiological mechanisms involved in CHD. The aim of this paper is to provide an overview of emerging clinical applications of speckle-tracking imaging and 3D-echocardiography in ACHD with focus on functional assessment, ventriculo-ventricular interdependency, mechanisms of electromechanical delay, and twist abnormalities in adults with tetralogy of Fallot (TOF), a systemic RV after atrial switch repair or in double discordance ventricles, and in those with a Fontan circulation., Competing Interests: Conflicts of Interest: The authors have no conflicts of interest to declare., (2019 Cardiovascular Diagnosis and Therapy. All rights reserved.)

Atrial septal defect (ASD) is one of the most frequent congenital heart diseases (CHD). Up to 10% of adults with an ASD develop pulmonary arterial hypertension (PAH, PAH-CHD) in their lifetime. Despite improved therapy options, gravidity remains a substantial risk for both maternal and neonatal mortality in PAH-CHD patients. In our patient, gravidity remained uncomplicated until week 32, under specific monotherapy with tadalafil, before onset of dyspnea and markedly increase of systolic pulmonary arterial pressure (PAP) was observed in echocardiography. Urgent Caesarian delivery was performed without any complications and a healthy baby was born. However, immediately afterwards, the patient desaturated (SpO2 65%, PaO 2 37 mmHg) due to a shunt inversion with now right-to-left shunt through the residual ASD. She was admitted to our intensive care unit and specific PH therapy was escalated to a triple combination of tadalafil, ambrisentan, and iloprost. Hereafter, in a slow process of approximately three weeks, the patient's condition improved to baseline. This rare case of a young woman with high-risk pregnancy in PAH-CHD highlights the hemodynamic changes and treatment options during pregnancy in these patients and emphasizes the urgency of a close monitoring at specialized GUCH/PAH centers with experience in managing PAH under these circumstances.

Aims: The Cardioband™ (Edwards Lifesciences) is a transcatheter implant designed to reduce mitral annulus size and mitral regurgitation (MR) severity. We report the 1-year outcomes of consecutive patients who underwent the Cardioband procedure between 2013 and 2016., Methods and Results: Sixty patients with moderate or severe secondary MR (72 ± 7 years, 60% ischaemic origin) on guideline-recommended medical therapy were treated and analyzed at 11 European institutions. There were two in-hospital deaths (none device-related), one stroke, two coronary artery complications, and one tamponade. Anchor disengagement, observed in 10 patients (all but one in the first half of the population), resulted in device inefficacy in five patients and led to device modification half way through the study to mitigate this issue. Technical, device, and procedural successes, assessed based on Mitral Valve Academic Research Consortium (MVARC) criteria, were 97% (58/60), 72% (43/60), and 68% (41/60), respectively. At 1-year, overall survival, survival free of readmission for heart failure, and survival free of reintervention (performed in seven patients) were 87%, 66%, and 78%, respectively. In the overall population, MR grade at 12 months was moderate or less 61% and moderate or less in 95% of the 39 patients who underwent a transthoracic echocardiography at 1-year [but worsened by at least one grade in 11 patients (22%)]. Functional status (79% vs. 14% in New York Heart Association Class I/II), quality of life (-19 points on the Minnesota Living with Heart Failure Questionnaire score), and exercise capacity (+58 m by 6MWT) improved significantly (all P < 0.01)., Conclusion: In this multicentre trial, the Cardioband mitral system demonstrated reasonable performance and safety. At 1 year, most patients had moderate or less MR and experienced significant functional improvements. A randomized controlled trial is underway to demonstrate the impact of Cardioband in patients on guideline-directed medical therapy.

In the summer of 2016, delegates from the German Respiratory Society (DGP), the German Society of Cardiology (DGK) and the German Society of Pediatric Cardiology (DGPK) met in Cologne, Germany, to define consensus-based practice recommendations for the management of patients with pulmonary hypertension (PH). These recommendations were built on the 2015 European Pulmonary Hypertension guidelines, aiming at their practical implementation, considering country-specific issues, and including new evidence, where available. To this end, a number of working groups was initiated, one of which was specifically dedicated to PH in adults associated with congenital heart disease (CHD). As such patients are often complex and require special attention, and the general PAH treatment algorithm in the ESC/ERS guidelines appears too unspecific for CHD, the working group proposes an analogous algorithm for the management of PH-CHD which takes the special features of this patient group into consideration, and includes general measures, supportive therapy, targeted PAH drug therapy as well as interventional and surgical procedures. The detailed results and recommendations of the working group on PH in adults with CHD, which were last updated in the spring of 2018, are summarized in this article., (Copyright © 2018 Elsevier B.V. All rights reserved.)

Background and Objective: Raynaud's phenomenon (RP) is characterized by transient digital ischemia and is commonly associated with connective tissue disease. Treatment remains unsatisfactory. Here we evaluate the efficacy, safety, and pharmacokinetics of a single dose of the soluble guanylate cyclase stimulator riociguat in RP., Methods: DIGIT was a double-blind, randomized, placebo-controlled pilot study. Patients with primary or secondary RP were randomized to a single oral dose of riociguat 2 mg or placebo in a cross-over design (7 ± 3 days). Efficacy was assessed as placebo-corrected change in digital blood flow 2 h post-dose at room temperature (RT) or following cold exposure (CE), measured by laser-speckle contrast analysis. Patients were regarded as responders if placebo-corrected digital blood flow increased by ≥ 10% from baseline at RT or after CE., Results: Of 20 eligible patients, 17 (85%) were female and mean [standard deviation (SD)] age was 52 (13.8) years. Placebo-corrected changes in digital blood flow were + 46% [90% confidence interval (CI) - 6 to + 98] at RT and - 9% (90% CI - 63 to + 44) after CE, with high inter-individual variability. Eight patients (40%) were responders at RT, and 12 (60%) after CE. Riociguat increased mean (SD) digital blood flow in responders at RT by + 136% (114) and in responders following CE by + 39% (53). Riociguat was well tolerated, with few adverse events., Conclusion: In this pilot study, single-dose riociguat was well tolerated in patients with RP and resulted in improved digital blood flow in some patient subsets, with high inter-individual variability. Long-term evaluation is warranted.

Bleeding after cardiac surgery or cardiovascular interventions is associated with worse patient outcome. Only very limited data are available on the subject of bleeding after percutaneous edge-to-edge mitral valve repair (PMVR). We performed a single center analysis including 347 consecutive patients who underwent PMVR. Bleeding was defined according to the Mitral Valve Academic Research Consortium (MVARC) end point definition. The incidence of MVARC bleeding was 21.6% (n = 75), whereas major MVARC bleeding (hemoglobin decrease ≥3 g/dl) occurred in 7.4% (n = 26). Only 33.3% of all bleeding cases were access site-related. In multivariate regression analyses, independent predictors of MVARC bleeding were the presence of coronary artery disease (2.809, 95% CI 1.123 to 7.022, p = 0.027) and intervention duration (1.010, 95% CI 1.002 to 1.018, p = 0.010). Patients experiencing MVARC bleeding had longer hospital stays (p = 0.026); however, neither major nor extensive MVARC bleeding was associated with increased 30-day or 1-year mortality. A decrease in hemoglobin levels ≥3 g/dl without clinically visible bleeding sign-not considered in the MVARC bleeding definition-occurred in 9.5% of patients. A hemoglobin decrease of ≥4 g/dl had a strong association with worse survival in those patients with obscure bleeding. In conclusion, these data show a relevant incidence of bleeding after PMVR. In contrast to other cardiovascular interventions, the majority of bleedings were not access site-related. Particularly, patients with obscure bleeding, which are not included in the MVARC end point definitions, had worse outcomes and should therefore be considered for a more intensive workup., (Copyright © 2017 Elsevier Inc. All rights reserved.)