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Anomalous origin of the right coronary artery from the left sinus of Valsalva has a very low prevalence in the general population. Although the vast majority of patients are asymptomatic, the clinical consequence of this heart disorder can be sudden death. In many of these sudden death cases the right coronary artery is running between the anterior aspect of the aorta and behind the common trunk of the pulmonary artery, where systolic compression may have an impact on myocardial perfusion. Asymptomatic patients with this malignant course present the surgeon with a difficult decision, and they should be carefully evaluated in order to facilitate a tailored surgical approach.  In this video tutorial we present a patient with this anomalous course of the right coronary artery, which was documented by coronary computed tomography angiography using a 3D reconstruction. The patient received an off-pump coronary artery bypass graft using an original surgical technique that prevents any type of flow competition. The case had an excellent final outcome, with good results at follow-up.  Finally, a systematic review of the literature with a discussion of the different treatment modalities is provided., (© The Author 2016. Published by MMCTS on behalf of the European Association for Cardio-Thoracic Surgery. All rights reserved.)

Background: Despite the large number of studies and reviews available, the evidence regarding the biological determinants of physical activity (PA) is inconclusive. In this umbrella review, we summarized the current evidence on the biological determinants of PA across the life course, by pooling the results of the available systematic literature reviews (SLRs) and meta-analyses (MAs)., Methods: We conducted an online search on MEDLINE, ISI Web of Science, Scopus, and SPORTDiscus databases up to January 2018. SLRs and MAs of observational studies that investigated the association between biological determinants of PA and having PA as outcome were considered eligible. The extracted data were assessed based on the importance of the determinants, the strength of evidence, and the methodological quality., Results: We identified 19 reviews of which most were of moderate methodological quality. Determinants that were studied most frequently among all ages and demonstrated evidence suggesting a positive association to PA were younger age, being male, higher health status, and higher physical fitness levels. Among adults, normal birth weight was found to be positively associated to PA with convincing strength of evidence, while findings among adolescents were inconsistent and with limited strength of evidence., Conclusions: Different social or behavioral factors may contribute to the decrease of PA with age and among females versus males, and creating programmes targeted at diverse ages, female population, and adults with abnormal birth weight is recommended. Future studies should use prospective study designs, standardized definitions of PA, and objective measurement methods of PA assessment.

Background: Despite the large number of studies and reviews available, the evidence regarding the policy determinants of physical activity (PA) is inconclusive. This umbrella systematic literature review (SLR) summarizes the current evidence on the policy determinants of PA across the life course, by pooling the results of the available SLRs and meta-analyses (MAs)., Methods: A systematic online search was conducted on MEDLINE, ISI Web of Science, Scopus and SPORTDiscus databases up to April 2016. SLRs and MAs of observational studies investigating the association between policy determinants of PA and having PA as outcome were considered eligible. The extracted data were assessed based on the importance of the determinants, the strength of evidence and the methodological quality., Results: Fourteen reviews on 27 policy determinants of PA were eligible for this umbrella SLR. The majority of the reviews were of moderate quality. Among children, a clear association between time spent outdoors and PA emerged. Among adults, working hours were negatively associated with PA, though evidence was limited. At the population level, community- and street-scale urban design and land use policies were found to positively support PA levels, but levels of evidences were low., Conclusions: With this umbrella SLR the policy determinants of PA at individual-level and population-level have been summarized and assessed. None of the investigated policy determinants had a convincing level of evidence, and very few had a probable level of evidence. Further research is needed, preferably by using prospective study designs, standardized definitions of PA and objective measurement of PA., (© The Author 2017. Published by Oxford University Press on behalf of the European Public Health Association.)

Background: To date, the scientific literature on socioeconomic correlates and determinants of physical activity behaviours has been dispersed throughout a number of systematic reviews, often focusing on one factor (e.g. education or parental income) in one specific age group (e.g. pre-school children or adults). The aim of this umbrella review is to provide a comprehensive and systematic overview of the scientific literature from previously conducted research by summarising and synthesising the importance and strength of the evidence related to socioeconomic correlates and determinants of PA behaviours across the life course., Methods: Medline, Embase, ISI Web of Science, Scopus and SPORTDiscus were searched for systematic literature reviews and meta-analyses of observational studies investigating the association between socioeconomic determinants of PA and PA itself (from January 2004 to September 2017). Data extraction evaluated the importance of determinants, strength of evidence, and methodological quality of the selected papers. The full protocol is available from PROSPERO (PROSPERO2014:CRD42015010616)., Results: Nineteen reviews were included. Moderate methodological quality emerged. For adults, convincing evidence supports a relationship between PA and socioeconomic status (SES), especially in relation to leisure time (positive relationship) and occupational PA (negative relationship). Conversely, no association between PA and SES or parental SES was found for pre-school, school-aged children and adolescents., Conclusions: Available evidence on the socioeconomic determinants of PA behaviour across the life course is probable (shows fairly consistent associations) at best. While some evidence is available for adults, less was available for youth. This is mainly due to a limited quantity of primary studies, weak research designs and lack of accuracy in the PA and SES assessment methods employed. Further PA domain specific studies using longitudinal design and clear measures of SES and PA assessment are required.

Background: Chemotherapy-induced peripheral neuropathy (CIPN) is the most common neurological and clinically relevant side effect of many commonly used chemotherapeutic agents. Moreover, little effort has been done to investigate the potentially beneficial effects of specific exercises to counteract the CIPN symptoms., Objective: This document aims to summarize and analyze systematically the current body of evidence about the effects of specific exercise protocols on CIPN symptoms, balance control, physical function and quality of life in patients with CIPN., Literature Survey: Specific terms were identified for the literature research in MEDLINE, Scopus, Bandolier, PEDro, and Web of Science., Methodology: Five manuscripts were considered eligible for this review. Quality appraisal distinguished two studies as high quality investigations while three with low quality. Results were summarized in the following domains: "CIPN symptoms", "Static balance control", "Dynamic balance control", "Quality of life and Physical function"., Synthesis: Significant improvements were detected on postural control. Additionally, patients' quality of life and independence were found ameliorated after exercise sessions. Combined exercise protocols including endurance, strength and sensorimotor training showed larger improvements., Conclusions: This systematic review comes from a highly selected but small source of data. Nevertheless, specific exercise for cancer patients undergoing chemotherapy with CIPN symptoms should be recommended since these interventions appeared as feasible and have been demonstrated as useful tools to counteract some of the limitations due to chemotherapy., (Copyright © 2017 Elsevier B.V. All rights reserved.)

Background: Low levels of physical activity (PA) are a global concern and increasing PA engagement is becoming a priority in current public health policies. Despite the large number of studies and reviews available, the evidence regarding the behavioral determinants of PA is still inconclusive. Thus, the aim of this umbrella systematic literature review (SLR) was to summarize the evidence on the behavioral determinants of PA across the life course., Methods: A systematic online search was conducted on MEDLINE, ISI Web of Science, Scopus, and SPORTDiscus databases. The search was limited to studies published in English from January, 2004 to April, 2016. SLRs and meta-analyses (MAs) of observational studies that investigated the behavioral determinants of PA were considered eligible. The extracted data were assessed based on the importance of the determinants, the strength of evidence, and the methodological quality. The full protocol is available from PROSPERO (PROSPERO 2014:CRD42015010616)., Results: Seventeen reviews on 35 behavioral determinants of PA were eligible for this umbrella SLR. Regardless of age, the most investigated determinants were those related with 'screen use' and 'smoking'. For youth, probable positive evidence emerged for 'previous PA' and 'independent mobility and active transport' among children and adolescents. For the adult population, 'transition to university' and 'pregnancy/having a child' showed probable negative associations., Conclusions: Although the majority of the evidence was limited and most of the determinants were not associated with PA, this umbrella SLR provided a comprehensive overview of the associations between behavioral determinants and PA. Youth should be physically active in the early years and increase active transportation to/from school, independent mobility, and 'free-range activities' without adult supervision, whilst adult PA behaviors are mostly influenced by the life events. Finally, more research is needed that incorporates prospective study designs, standardized definitions of PA, objective measurement methods of PA assessment, and the use of interactionist and mediational approaches for the evaluation of different behavioral determinants influencing PA behaviors.

The aim of this study was to analyse the health status of breast cancer survivors and the effects of 12 weeks of aerobic training. Twenty-three breast cancer survivors (51.71 ± 3.17 years) and 23 healthy women (50.73 ± 2.97 years) were investigated for body composition, daily physical activity, quality of life, salivary cortisol, and DHEA-S. Breast cancer survivors were then aerobically trained for 12 weeks. Breast cancer survivors have a worse psychophysical health than healthy women. Aerobic training increased salivary DHEA-S, aerobic fitness, self-reported health, and nocturnal sleeping time and reduced salivary cortisol in breast cancer survivors. Salivary cortisol variation correlated with change of sleeping time and self-reported health. Salivary DHEA-S correlated with change of self-reported physical pain and general health as well. Breast cancer survivors can live in a situation of continuous distress, requiring a multidisciplinary approach. Twelve weeks of aerobic training improve the psychophysical health of breast cancer survivors., (Copyright © 2017 Elsevier Ltd. All rights reserved.)

Background: The use of high-intensity interval training (HIIT) is widely diffused as strategy to enhance aerobic fitness and body composition. In order to offer a more complete training, resistance exercises have been added to HIIT (HIIRT). Aims of our study were to characterize both heart rate and hormonal responses elicited by three different protocols of HIIRT having the same exercises, the same load and number of repetitions for each exercise., Methods: Eight healthy trained men (28.61±3.51 years) performed three different workouts: exercise order, recovery and speed of execution were differently organized according to workout. Salivary samples were collected before and after each workout, at 11:00 p.m. and at 7:00 a.m. of the following day. Salive was also collected during a non-training day. Before and after the workout, plasma lactate was measured while a beat-to-beat heart rate recording was executed during each workout. Cortisol (C) and testosterone (T) were measured in salivary samples., Results: Workouts elicited the same heart rate response while random organization seems to elicit the highest lactate, C and T increases. Also when we studied the effects of workouts on prolonged hormones production we observed that workout organization influenced post-exercise hormonal production until the following morning modifying their physiological trend., Conclusions: Even if exercises, load and number of repetitions were maintained fixed, exercise order, structured recovery and speed of execution determined different acute and prolonged effects. The knowledge of these responses is very important because may positively or negatively influence performance and health.

Objectives: Paravalvular leaks (PVL) occur in up to 17% of all surgically implanted prosthetic valves. Re-operation is associated with high morbidity and mortality. Transcatheter closure via a surgical transapical approach (TAp) is an emerging alternative for selected high-risk patients with PVL. The aim of this study was to compare the in-hospital outcomes of patients who underwent surgery and TA-closure for PVL in our single-centre experience., Methods: From October 2000 to June 2013, 139 patients with PVL were treated in our Institution. All the TA procedures were performed under general anaesthesia in a hybrid operative room: in all but one case an Amplatzer Vascular Plug III device was utilized., Results: Hundred and thirty-nine patients with PVL were treated: 122 patients (87.3%) underwent surgical treatment (68% mitral PVL; 32% aortic PVL) and 17 patients (12.2%) underwent a transcatheter closure via a surgical TAp approach (all the patients had mitral PVL; one case had combined mitral and aortic PVLs); in 35% of surgical patients and in 47% of TAp patients, multiple PVLs were present. The mean age was 62.5 ± 11 years; the Logistic EuroScore was 15.4 ± 3. Most of the patients were in New York Heart Association (NYHA) functional class III-IV (57%). Symptomatic haemolysis was present in 35% of the patients, and it was particularly frequent in the TAp (70%). Many patients had >1 previous cardiac operation (46% overall and 82% of TAp patients were at their second of re-operation). Acute procedural success was 98%. In-hospital mortality was 9.3%; no in-hospital deaths occurred in patients treated through a TAp approach. All the patients had less than moderate residual valve regurgitation after the procedure. Surgical treatment was identified as a risk factor for in-hospital death at univariate analysis (OR: 8, 95% CI: 1.8-13; P = 0.05). Overall actuarial survival at follow-up was 39.8 ± 7% at 12 years and it was reduced in patients who had >1 cardiac re-operation (42 ± 8 vs. 63 ± 6% at 9 years; P = 0.009)., Conclusions: A transcatheter closure via a surgical TAp approach appears to be a safe and effective therapeutic option in selected high-risk patients with PVL and is associated with a lower hospital mortality than surgical treatment, in spite of higher predicted risk. Long-term survival remains suboptimal in these challenging patients., (Published on behalf of the European Society of Cardiology. All rights reserved. © The Author 2014. For permissions please email: journals.permissions@oup.com.)

Aims: A variety of endovascular technologies for valve repair for mitral regurgitation (MR) are under development. Endovascular Edge-to-Edge (E2E) approach recently entered the clinical trial phase. The aim of the present study was to determine the effectiveness of surgical isolated E2E repair without annuloplasty to predict the efficacy of the endovascular E2E approach., Methods and Results: Clinical and echocardiographic data of 29 patients with either degenerative or functional MR who had surgical E2E repair without annuloplasty, were retrospectively analysed. Mean age was 63.8+/-8.79 years, 45% were in NYHA class III or IV and 41% had a left ventricular ejection fraction less than 60%. Hospital mortality was 3.4% and overall survival after a mean follow-up of 6.8 year was 93%. At latest follow-up, 68% of patients were in NYHA class I, 28% in class II and 4% in class III; 86% of patients had MR < grade 2. Two patients with recurrent grade 4 MR underwent re-operation. The 5 years freedom from the combined end-point of recurrent MR>2+ and re-operation, was 90+/-5%., Conclusions: Isolated surgical E2E mitral repair, intentionally performed without annuloplasty, has acceptable midterm results for degenerative and functional MR, comparable to conventional repair techniques with annuloplasty. These results encourage the evaluation of less invasive endovascular E2E repair approaches in a clinical setting.

A suction device, currently used to lift the heart in off-pump coronary surgery, was used to facilitate an extraanatomic bypass grafting procedure in a patient with recoarctation of the aorta, hypoplasia of the aortic arch, and dilatation of the ascending aorta.

Background: Surgical left ventricular reduction is under investigation as an alternative to, or a bridge for, heart transplantation in patients with a left ventricular aneurysm. In fact, acute myocardial infarction can result in the development of a dyskinetic or akinetic left ventricular aneurysm which may in turn cause congestive heart failure, ventricular arrhythmias, and the formation of mural thrombi. The aim of this study was to evaluate the current operative risk of surgical restoration of the left ventricle and the early and late clinical results., Methods: From January 1997 to December 2001, 94 patients (84 males and 10 females) presenting with a postinfarction aneurysm were submitted to surgical restoration of the left ventricle. All patients presented with symptoms of heart failure and/or angina. The preoperative NYHA functional class was: I in 6 patients, II in 22 patients, and III in 66 patients. No patient was in NYHA class IV at the time of surgery. The preoperative ejection fraction was 30 +/- 7.9%. In 25 patients mural thrombi were identified and surgically removed. In patients with preoperative evidence of ventricular arrhythmias the Harken procedure was performed intraoperatively. The ventricular preoperative and postoperative performances were also studied in 10 patients using P-V loops obtained through a conductance catheter., Results: The in-hospital mortality was 3.2%. The mean length of hospitalization was 7 +/- 2.9 days. At follow-up (mean 26 +/- 14.8 months) we observed an early improvement in the ejection fraction (30 +/- 7.9 vs 48 +/- 8.0%) and a decrease in the end-diastolic and end-systolic volumes and mean pulmonary pressure (139 +/- 37 vs 84 +/- 17 ml/m2, 105 +/- 39 vs 52 +/- 20 ml/m2, 35 +/- 8.4 vs 23 +/- 4.3 mmHg)., Conclusions: These results suggest that ventricular restoration is indicated in all patients with a postinfarction dyskinetic or akinetic aneurysm. The operation, if performed appropriately, is associated with a low in-hospital mortality and morbidity. A postoperative improvement in the early and long-term cardiac functions was demonstrated. An improvement in symptoms and quality of life was documented, increasing our expectations of an increased long-term survival.