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Background: Minimally invasive approaches to isolated aortic valve replacement (AVR) continue to gain popularity. This study compares outcomes of AVR through right anterolateral thoracotomy (RALT) to those of AVR through full median sternotomy (MS).Methods: Outcomes of two propensity-matched groups of 85 each, out of 250 patients that underwent isolated AVR through RALT or MS at our two institutions, were compared in a retrospective study.Results: Propensity score matching resulted in 85 matched pairs with balanced preoperative characteristics. Procedure times were significantly shorter in the RALT group (median difference: 13 min [-25 to -0.5]; p = .039), cardiopulmonary bypass times were longer (median difference: 17 min [10-23.5]; p = < .001) and ventilation times shorter (median difference: 259 min [-390 to -122.5]; p = < .001). There was no significant difference in aortic cross-clamp times (median difference: 1.5 min [-3.5 to 6.5]; p = .573). The RALT group had lower rates of perioperative platelet transfusions (odds ratio [OR] = 0.00 [0.00-0.59]; p = .0078) and postoperative pneumonia (OR = 0.10 [0.00-0.70]; p = .012), as well as shorter hospitalization times (median difference: 2.5 days [-4.5 to -1]; p = .005). There were no significant differences regarding paravalvular leakage (p = .25), postoperative stroke (p = 1), postoperative atrial fibrillation (p = .12) or 1-year-mortality (p = 1).Conclusions: This study found RALT to be an equally safe approach to surgical AVR as MS. Furthermore, RALT showed advantages regarding important aspects of postoperative recovery, especially concerning pulmonary function. [ABSTRACT FROM AUTHOR]

Background: Outflow graft (OG) obstruction is a dangerous complication that may occur for various reasons after left ventricular assist device (LVAD) implantation.Case Summary: We describe the case of a 51-year-old patient on LVAD support who developed significant OG kinking and external OG obstruction due to a fibrin mass causing severe stenosis. Both the OG kinking and external obstruction were eliminated via a left lateral thoracotomy. [ABSTRACT FROM AUTHOR]

Less-invasive techniques for cardiothoracic surgical procedures are designed to limit surgical trauma, but the technical requirements and preoperative planning are more demanding than those for conventional sternotomy. Patient selection, interdisciplinary collaboration, and surgical skills are key factors for procedural success. Aortic valve replacement is frequently performed through an upper hemisternotomy, but the right anterior minithoracotomy represents an even less traumatic, technical advancement. Preoperative assessment of the ascending aorta in relation to the sternum is mandatory to select patients and the intercostal access site. This description of the surgical technique focuses on the specific procedural details including the obligatory planning with computed tomography and our cannulation strategy. We also sought to define the anatomical ascending aorta-sternal relationship, as it is of utmost importance in preoperative computed tomographic planning. [ABSTRACT FROM AUTHOR]

Objectives: Degenerative mitral regurgitation is associated with heart failure, arrhythmia and mortality. The impact of sex on timing of surgical referral and outcomes has not been reported comprehensively. We examined preoperative status and surgical outcomes of male versus female degenerative mitral valve regurgitation patients undergoing surgery., Methods: We reviewed our institutional database for all patients undergoing surgery for degenerative mitral regurgitation between 2013 and 2021. Preoperative clinical and echocardiographic variables, surgical characteristics and outcomes were compared, and left atrial strain in available images., Results: Of 963 patients, 314 (32.6%) were female. Women were older (67 vs 64 years, P = 0.031) and more often had bileaflet prolapse (19.4% vs 13.8%, P = 0.028), mitral annular calcification (12.1% vs 5.4%, P < 0.001) and tricuspid regurgitation (TR; 31.8% vs 22.5%, P = 0.001). Indexed left ventricular end-diastolic and end-systolic diameters were higher in women, with 29.4 vs 26.7 mm/m2 (P < 0.001) and 18.2 vs 17 mm/m2 (P < 0.001), respectively, and left atrial conduit strain lower (17.6% vs, 21.2%, P = 0.001). Predicted risk of mortality was 0.73% vs 0.54% in men (P = 0.023). Women required mechanical circulatory support more frequently (1.3% vs 0%, P = 0.011), had longer intensive care unit stay (29 vs 26 h, P < 0.001), mechanical ventilation (5.4 vs 5 h, P = 0.036), and overall hospitalization (7 vs 6 days, P < 0.001). There was no difference in long-term reoperation-free survival (P = 0.35)., Conclusions: Women undergoing mitral valve repair are older and show indicators of more advanced disease with long-standing left ventricular impairment. Guidelines may need to be adjusted and address this disparity, to improve postoperative recovery times and outcomes., (© The Author(s) 2024. Published by Oxford University Press on behalf of the European Association for Cardio-Thoracic Surgery. All rights reserved.)

In a 39-year-old male with mitral valve endocarditis, after 6 weeks of intravenous antibiotics, echocardiography confirmed multiple vegetations on both leaflets, a flail posterior leaflet flail and contained perforation of the anterior leaflet in a windsock-like morphology. All vegetations, diseased and ruptured chords and the windsock-like contained rupture of the anterior leaflet were carefully resected via a right minithoracotomy and with femoral cannulation. Three repair techniques were blended to reconstruct the valve: (1) A large, infected portion of the prolapsing posterior leaflet was resected in a triangular fashion, and the edges were re-approximated using continuous 5-0 polypropylene sutures. (2) The anterior leaflet defect was repaired with a circular autologous pericardial patch that had been soaked in glutaraldehyde. (3) A set of artificial chords for P2 was created using CV-4 polytetrafluoroethylene sutures and adjusted under repeated saline inflation. A 38-mm Edwards Physio-I annuloplasty ring was implanted. The artificial chords were adjusted again after annuloplasty and then tied. Transoesophageal echocardiography (TEE) confirmed the absence of residual mitral regurgitation and systolic anterior motion and a mean pressure gradient of 3 mmHg. The patient was discharged after 5 days with a peripherally inserted central catheter to complete an additional 4 weeks of intravenous antibiotics and had an uneventful recovery., (© The Author 2024. Published by MMCTS on behalf of the European Association for Cardio-Thoracic Surgery. All rights reserved.)

Objectives: The Bentall procedure is the gold standard for patients with combined aortic root dilation and valve dysfunction. Over the past decade, fast-track (FT) perioperative anaesthetic management protocols have progressively evolved. We reviewed our results for selected patients undergoing Bentall surgery under an FT protocol., Methods: We retrospectively analysed a consecutive cohort of patients who underwent elective Bentall procedures at our institution between 2000 and 2018. Complex aortic root repair (i.e. David and Ross procedure, redo surgery, major concomitant procedures, emergency repair for acute dissections) was excluded. Patients who underwent conventional perioperative treatment and those treated according to our institutional FT concept were compared following 1:1 propensity score matching., Results: Of 772 patients who fit the in- and exclusion criteria, 565 were treated conventionally post-surgery, while 207 were treated using the FT protocol. Propensity score matching resulted in 197 pairs, with no differences in baseline characteristics after matching. In-house mortality, 30-day mortality and overall all-cause long-term mortality were comparable between the FT and the conventionally treated cohort. Postoperative anaesthetic care unit/intensive care unit length-of-stay (6.2 vs 20.6 h, P = 0.03) and postoperative ventilation times (158.9 vs 465.5 min, P < 0.001) were significantly shorter in the FT cohort. There were no differences in rates of postoperative adverse events., Conclusions: In centres with experienced anaesthesiologists, perioperative FT management is non-inferior to conventionally treated patients undergoing elective Bentall procedures without compromising patient safety., (© The Author(s) 2022. Published by Oxford University Press on behalf of the European Association for Cardio-Thoracic Surgery. All rights reserved.)

Background: Concomitant replacement of the aortic root and aortic valve is a widely used treatment strategy in elective patients with aortic valve stenosis and root aneurysm. It is also a strategy frequently employed in patients with acute aortic dissection type A (AADA), involving the aortic root. Although more patients have undergone valve sparing procedures over the past decades, the classic 'modified Bentall technique' remains a valid option, particularly for patients with a bicuspid aortic valve (BAV). We aimed to compare the results of elective and emergency modified Bentall procedures in patients with bicuspid and tricuspid aortic valves (TAVs)., Methods: We retrospectively reviewed our database for patients undergoing either elective or emergency modified Bentall procedures between 2000 and 2018 and identified 827 elective cases (44% BAV) and 258 emergency cases (15% BAV). Analysis of intra- and postoperative outcomes and early mortality was performed. Due to inequality of the groups, a matching analysis was performed., Results: We found BAV patients to be significantly younger (elective: 58±18 vs. 65±14, P<0.001; emergency: 49±17 vs. 62±19, P<0.001) and healthier at time of surgery. In the AADA cohort, malperfusion rate was not different between bicuspid and tricuspid patients, however bicuspid AADA patients presented more often with an entry in the aortic root. After matching, procedure times and early outcomes did not differ between the groups, except for significantly higher rates of respiratory failure in elective TAV patients (10% vs. 5%, P=0.033). The 30-day mortality was 2% in elective cases and 22% in emergency AADA surgery. A subgroup analysis of elective patients with aortic diameter <55 mm also showed excellent outcomes., Conclusions: After adjustment for preoperative inequalities, no differences in early mortality and outcomes were found between bicuspid and tricuspid patients receiving elective or emergency modified Bentall surgery., Competing Interests: Conflicts of Interest: The authors declare no conflicts of interest., (2022 Annals of Cardiothoracic Surgery. All rights reserved.)

Objectives: Full sternotomy (FS) is the common surgical access for patients undergoing open aortic valve replacement (AVR) with concomitant supracommissural replacement of the tubular ascending aorta. Since minimally invasive approaches are being used with increasing frequency in cardiac surgery, the aim of this study was to compare outcomes of patients undergoing AVR with supracommissural replacement of the tubular ascending aorta via FS versus partial upper sternotomy (PS)., Methods: We included all patients who underwent elective AVR with concomitant supracommissural replacement of the tubular ascending aorta at our institution between 2000 and 2015. Exclusion criteria were emergency surgery, other major concomitant procedures and reoperations. After 2:1 propensity score matching, outcomes of patients with PS and FS were compared., Results: A total of 652 consecutive patients were included, 117 patients operated via PS and 234 patients operated via FS. Cardiopulmonary bypass time and aortic cross-clamp time of the PS and FS groups were 89 vs 92 min (P = 0.2) and 65 vs 70 min (P = 0.3), respectively. Postoperative morbidity was low and there were no significant differences in postoperative outcomes between patient groups. In-hospital mortality was 1.7% in the PS vs 0.4% in the FS group (P = 0.3). Kaplan-Meier analysis revealed no difference in mid-term survival (P = 0.3). Reoperation rates for valve or aortic complications were very low with no significant difference between groups., Conclusions: In a high-volume centre with extensive experience in minimally invasive cardiac surgery, AVR with concomitant supracommissural replacement of the tubular ascending aorta via PS results in similar outcomes with regard to safety and longevity when compared to conventional FS., (© The Author(s) 2021. Published by Oxford University Press on behalf of the European Association for Cardio-Thoracic Surgery. All rights reserved.)

Minimally invasive coronary revascularisation was originally developed in the mid 1990s as minimally invasive direct coronary artery bypass (MIDCAB) grafting is a less invasive approach compared to conventional coronary artery bypass grafting (CABG) to address targets in the left anterior descending coronary artery (LAD). Since then, MIDCAB has evolved with the adoption of a robotic platform and the possibility to perform multivessel bypass procedures. Minimally invasive coronary revascularisation surgery also allows for a combination between the benefits of CABG and percutaneous coronary interventions for non-LAD lesions - a hybrid approach. Hybrid coronary revascularisation results in fewer blood transfusions, shorter hospital stay, decreased ventilation times and patients return to work sooner when compared to conventional CABG. This article reviews the available literature, describes standard approaches and considers topics, such as limited access procedures, indications and patient selection, diagnostics and imaging, techniques, anastomotic devices, hybrid coronary revascularisation and outcome analysis., Competing Interests: Disclosure: The authors have no conflicts of interest to declare., (Copyright © 2021, Radcliffe Cardiology.)

Less-invasive techniques for cardiothoracic surgical procedures are designed to limit surgical trauma, but the technical requirements and preoperative planning are more demanding than those for conventional sternotomy. Patient selection, interdisciplinary collaboration, and surgical skills are key factors for procedural success. Aortic valve replacement is frequently performed through an upper hemisternotomy, but the right anterior minithoracotomy represents an even less traumatic, technical advancement. Preoperative assessment of the ascending aorta in relation to the sternum is mandatory to select patients and the intercostal access site. This description of the surgical technique focuses on the specific procedural details including the obligatory planning with computed tomography and our cannulation strategy. We also sought to define the anatomical ascending aorta-sternal relationship, as it is of utmost importance in preoperative computed tomographic planning., (© 2020 The Authors. Journal of Cardiac Surgery published by Wiley Periodicals LLC.)