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Resume Les objectifs comportementaux du patient coronarien necessitent une prise en charge active de la part du cardiologue. Tout fumeur doit etre clairement informe des consequences cardiovasculaires du tabagisme et des benefices majeurs lies au sevrage. Le seul conseil d’« arreter de fumer » ne suffit pas. Il faut utiliser les « traitements » valides (therapies cognitivo-comportementales, substitution nicotinique, varenicline, bupropion), proposer une strategie precise et un suivi prolonge. Toutes les aides medicamenteuses peuvent etre prescrites chez les patients coronariens et la substitution nicotinique peut meme etre utilisee au decours immediat d’un infarctus du myocarde. La nutrition joue un role considerable dans la prevention cardiovasculaire. Les conseils sont aujourd’hui bases sur des donnees solides meme si les preuves sont plus difficiles a obtenir qu’avec les medicaments. On ne peut plus conseiller que de « supprimer les graisses cuites et les feculents » car ces recommandations sont floues et/ou fausses. Il faut aujourd’hui des reperes positifs bases sur les aliments et des modes alimentaires complexes dans lesquels sont valorises les fruits et les legumes, le poisson, les cereales completes, les legumes secs, les noix, l’huile d’olive et une alimentation proche de l’alimentation mediterraneenne. Les produits laitiers ont leur place. Les aliments sucres doivent etre limites surtout en cas de surpoids et de syndrome metabolique. L’activite physique fait partie d’une bonne nutrition. La lutte contre la sedentarite et l’inactivite physique, tres marquees chez les coronariens et les insuffisants cardiaques, fait partie du traitement a vie de ces patients. Le cardiologue et le medecin generaliste doivent s’impliquer beaucoup plus dans la prescription de ces objectifs comportementaux et leur explication pour esperer une bonne observance.

Physical activity is a non-pharmacological treatment validated by the Haute Autorite de sante since 2011. Since March 2017, a new French law recalls that generalist physicians can prescribe physical activity to their patients suffering from a long-term financial exonerating condition. This physical activity will be adapted to the individual physical capacities and medical risk of the patient. After assessing his/her functional abilities, the attending physician will send the patient, with his or her agreement, to a supervisory structure employing specifically trained professional for physical activity. It should be noted that neither the prescription nor the dispensation of adapted physical activity are covered by health insurance. The introduction of training in the prescription of physical activity in the framework of medical studies will be indispensable for the success of this law.

This paper presents a brief summary of the recommendations from the Sports Cardiology section of the European Association of Preventive Cardiology (EAPC) on sports-participation in patients with coronary artery disease, coronary artery anomalies or spontaneous dissection of the coronary arteries, all entities being associated with myocardial ischaemia.1 Given the wealth of evidence supporting the benefits of exercise for primary and secondary prevention of coronary artery disease, individuals should be restricted from competitive sport only when a substantial risk of adverse event or disease progression is present. These recommendations aim to encourage regular physical activity including participation in sports and, with reasonable precaution, ensure a high level of safety for all individuals with coronary artery disease. The present document is based on available current evidence, but in most instances because of lack of evidence, also on clinical experience and expert opinion.

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Summary Background The new North American guidelines for participation in competitive sport in patients with coronary artery disease (CAD) are less restrictive than previous guidelines. Aim To evaluate the incidence of major adverse cardiac events (MACE) in men with CAD who practise intensive physical activity after a stenting procedure. MACE included in-stent restenosis (SR), stent thrombosis (ST), new coronary stenosis (NCS), myocardial infarction, heart failure, cardiac arrest or cardiac death. Methods Asymptomatic men with CAD and a coronary stent who practised regular (>4 h/week) sport were included in this retrospective multicentre observational study. All patients presented with left ventricular ejection fraction ≥ 50%, no residual stenosis, and no inducible ischaemia or arrhythmias. Three groups were compared: those undertaking moderate leisure-time sport (MLS), intensive leisure-time sport (ILS) or competitive sport (CS). During follow-up, all patients had a yearly routine cardiology evaluation. Results A total of 108 men with CAD (57.3 ± 9.1 years) were included: 29 MLS, 58 ILS, and 21 CS. During follow-up (57.6 ± 46.0 months) the incidence of MACE was 15.7% (SR = 5, SR + NCS = 4, ST = 4, NCS = 4) and occurred during physical exertion in 59% of patients. ST was more frequent in the CS (n = 3) than in the MLS (n = 1) or ILS (n = 0) groups, especially in patients with bare-metal stents. Conclusions The incidence of MACE was 15.7%, and only ST was significantly more frequent in CS patients than in MLS or ILS patients. Our data support the new US guidelines for exercise eligibility in men with CAD.

International audience; Background - Pre-participation cardiovascular evaluation (PPE) aims to detect cardiac disease with sudden cardiac death (SCD) risk. No study has focused on Pacific Island athletes. Methods - A total of 2281 Pacific Island athletes were studied with (i) a questionnaire on family, personal history and symptoms, (ii) a physical examination and (iii) a 12-lead ECG. Results - 85% presented a normal history and examination. A positive family history was 1.4-1.9 fold higher in Melanesians, Polynesians and Métis than in Caucasians, while a positive personal history, abnormal symptoms and abnormal examination was 1.3 fold higher in Melanesians and Métis than in others. Neither gender nor training level had a bearing on these results. Melanesians had higher T wave inversions (TWIs) in V2-V4 leads but had no CV abnormalities. Lateral or infero-lateral TWIs were found in 6 male and in 5 highly trained athletes and cardiomyopathies were diagnosed in 3/6 athletes. Overall, 3.9% athletes were found to have a CV abnormality and 0.8% had a risk of SCD. Polynesians and males were more at risk than the others while the level of training made no difference. In athletes at risk of SCD, the main detected CV diseases were cardiomyopathies, Wolff-Parkinson-White (WPW) and severe valve lesions of rheumatoid origin. Conclusions - PPE revealed that 3.9% presented CV abnormalities. A risk of SCD was found in 0.8% with cardiomyopathies, WPW, and severe valve lesions of rheumatoid origin. Melanesians, Polynesians and male of high level of training were more at risk than others.

Background In the ICD Sports Safety Registry, death, arrhythmia- or shock-related physical injury did not occur in athletes who continue competitive sports after implantable cardioverter-defibrillator (ICD) implantation. However, data from non-competitive ICD recipients is lacking. This report describes arrhythmic events and lead performance in intensive recreational athletes with ICDs enrolled in the European recreational arm of the Registry, and compares their outcome with those of the competitive athletes in the Registry. Methods The Registry recruited 317 competitive athletes ≥ 18 years old, receiving an ICD for primary or secondary prevention (234 US; 83 non-US). In Europe, Israel and Australia only, an additional cohort of 80 ‘auto-competitive’ recreational athletes was also included, engaged in intense physical activity on a regular basis (≥2×/week and/or ≥ 2 h/week) with the explicit aim to improve their physical performance limits. Athletes were followed for a median of 44 and 49 months, respectively. ICD shock data and clinical outcomes were adjudicated by three electrophysiologists. Results Compared with competitive athletes, recreational athletes were older (median 44 vs. 37 years; p = 0.0004), more frequently men (79% vs. 68%; p = 0.06), with less idiopathic ventricular fibrillation or catecholaminergic polymorphic ventricular tachycardia (1.3% vs. 15.4%), less congenital heart disease (1.3% vs. 6.9%) and more arrhythmogenic right ventricular cardiomyopathy (23.8% vs. 13.6%) ( p Conclusions Participants in recreational sports had less frequent appropriate and inappropriate shocks during physical activity than participants in competitive sports. Shocks did not cause death or injury. Recreational athletes with ICDs can engage in sports without severe adverse outcomes unless other reasons preclude continuation.

Contains fulltext : 209356.pdf (Publisher’s version ) (Closed access) Myocardial diseases are associated with an increased risk of potentially fatal cardiac arrhythmias and sudden cardiac death/cardiac arrest during exercise, including hypertrophic cardiomyopathy, dilated cardiomyopathy, left ventricular non-compaction, arrhythmogenic cardiomyopathy, and myo-pericarditis. Practicing cardiologists and sport physicians are required to identify high-risk individuals harbouring these cardiac diseases in a timely fashion in the setting of preparticipation screening or medical consultation and provide appropriate advice regarding the participation in competitive sport activities and/or regular exercise programmes. Many asymptomatic (or mildly symptomatic) patients with cardiomyopathies aspire to participate in leisure-time and amateur sport activities to take advantage of the multiple benefits of a physically active lifestyle. In 2005, The European Society of Cardiology (ESC) published recommendations for participation in competitive sport in athletes with cardiomyopathies and myo-pericarditis. One decade on, these recommendations are partly obsolete given the evolving knowledge of the diagnosis, management and treatment of cardiomyopathies and myo-pericarditis. The present document, therefore, aims to offer a comprehensive overview of the most updated recommendations for practicing cardiologists and sport physicians managing athletes with cardiomyopathies and myo-pericarditis and provides pragmatic advice for safe participation in competitive sport at professional and amateur level, as well as in a variety of recreational physical activities.

It is established that an intensive training results in a lower average resting heart rate. Management of bradycardia in an athlete can be difficult given the underlying mechanisms are not clearly understood. The authors reviewed the different mechanisms described in the literature, including recent advances in physiology regarding remodeling of ion channels, which may partially explain bradycardia in athletes. Sinus bradycardia amongst athletes, especially endurance focused athletes, is common but difficult to apprehend. The underlying mechanisms are observably of multifactorial origin and likely incompletely elucidated by the current body of knowledge.

ObjectivesThis study aimed to analyze the daily heart rate variability (HRV) in well-trained female cyclists during the 2017 Tour de France circuit and to relate it to the load and perceived exertion response.MethodsTen female cyclists volunteered to participate in the study. HRV was recorded with a portable heart rate monitor each morning at rest in supine (7 min.) and upright (7 min.) positions, as well as throughout each day's stage. Pre-Tour baseline HRV recordings were made, as well as during the four weeks following completion of the Tour. Exercise daily load was assessed using the training impulse score (TRIMPS). Post-exercise rate of perceived exertion (RPE) was assessed daily using the Borg CR-10 scale.ResultsThe results show a HRV imbalance, increase of sympathetic and decrease of vagal activities respectively, along the event that correlated with rate of perceived exertion (r = 0.46), training impulse score (r = 0.60), and kilometers (r = 046). The greatest change in HRV balance was observed the days after the greatest relative physical load. Mean heart rate and heart rate variability values returned to their baseline values one week after completion of the event.ConclusionsDespite incomplete recovery from day-to-day, fatigue is not summative or augmented with each successive stage and its physical load. Just one week is sufficient to restore baseline values. Heart rate and HRV can be used as a tool to strategically plan the effort of female cyclists that participate in multi-stage events.

Background Appropriate advice for the practice of sport in patients with a cardiomyopathy is a challenging issue. Recent evolution towards more comprehensive and tailored recommendations may facilitate the clinical practice. However, neither their application in real life has been evaluated nor the concordance within clinicians. Methods We submitted six cases from real life to an expert panel of eighteen clinicians (7 cardiomyopathy experts, 7 arrhythmia experts, 4 sport physicians). The six athletes had Hypertrophic (HCM, n = 3), Dilated (DCM, n = 2), Right ventricular arythmogenic (ARVC, n = 1) cardiomyopathy. Advice for the practice of sport (competitive or recreational, globally or regarding the main usual activity of the athlete or according to detailed sports classification) was collected through a structured questionnaire. Results Experts authorize the practice of the usual sport in 28% of total cases. Global concordance within experts is significant but low (Kendall W = 0.34, P Conclusions Divergent advices were observed between experts regarding sports activity that can be authorized in athletes with a cardiomyopathy. Advices were also frequently discordant with recent European recommendations. These results underline difficulties for athletes’ personalized recommendation and the need for large prospective studies to progress towards optimal management.

International audience; Describing and analyzing heart multiphysics requires the acquisition and fusion of multisensor cardiac images. Multisensor image fusion enables a combined analysis of these heterogeneous modalities. We propose to register intra-patient multiview 2D+t ultrasound (US) images with multiview late gadolinium-enhanced (LGE) images acquired during cardiac magnetic resonance imaging (MRI), in order to fuse mechanical and tissue state information. The proposed procedure registers both US and LGE to cine MRI. The correction of slice misalignment and the rigid registration of multiview LGE and cine MRI are studied, to select the most appropriate similarity measure. It showed that mutual information performs the best for LGE slice misalignment correction and for LGE and cine registration. Concerning US registration, dynamic endocardial contours resulting from speckle tracking echocardiography were exploited in a geometry-based dynamic registration. We propose the use of an adapted dynamic time warping procedure to synchronize cardiac dynamics in multiview US and cine MRI. The registration of US and LGE MRI was evaluated on a dataset of patients with hypertrophic cardiomyopathy. A visual assessment of 330 left ventricular regions from US images of 28 patients resulted in 92.7% of regions successfully aligned with cardiac structures in LGE. Successfully-aligned regions were then used to evaluate the abilities of strain indicators to predict the presence of fibrosis. Longitudinal peak-strain and peak-delay of aligned left ventricular regions were computed from corresponding regional strain curves from US. The Mann-Withney test proved that the expected values of these indicators change between the populations of regions with and without fibrosis (p \textless 0.01). ROC curves otherwise proved that the presence of fibrosis is one factor amongst others which modifies longitudinal peak-strain and peak-delay

Aims The distinction between left ventricular (LV) dilation with mildly reduced LV ejection fraction (EF) in response to regular endurance exercise training and an early cardiomyopathy is a frequently encountered and difficult clinical conundrum. We hypothesized that exercise rather than resting measures would provide better discrimination between physiological and pathological LV remodelling and that preserved exercise capacity does not exclude significant LV damage. Methods and results We prospectively included 19 subjects with LVEF between 40 and 52%, comprising 10 ostensibly healthy endurance athletes (EA-healthy) and nine patients with dilated cardiomyopathy (DCM). In addition, we recruited five EAs with a region of subepicardial LV. Receiver operating characteristic fibrosis (EA-fibrosis). Cardiac magnetic resonance (CMR) imaging was performed at rest and during supine bicycle exercise. Invasive afterload measures were obtained to enable calculations of biventricular function relative to load (an estimate of contractility). In DCM and EA-fibrosis subjects there was diminished augmentation of LVEF (5 ± 6% vs. 4 ± 3% vs. 14 ± 3%; P = 0.001) and contractility [LV end-systolic pressurevolume ratio, LVESPVR; 1.4 (1.31.6) vs. 1.5 (1.31.6) vs. 1.8 (1.72.7); P

Background The importance of exercise electrocardiogram (ECG) has been controversial in the prevention of cardiac events among sportsmen. The aim of this study was to determine the frequency of silent myocardial ischemia (SMI) from an exercise ECG and its relationship with induced coronary angiographic assessment and potentially preventable cardiac events. Methods This prospective cohort study included leisure time asymptomatic sportsmen over 35years old, referred from 2011 to 2014 in the Sports Medicine Unit of the University Hospital of Saint-Etienne. Results Of the cohort of 1500 sportsmen (1205 men; mean age 50.7±9.4years; physical activity level 32.8±26.8MET-h/week), 951 (63%) had at least one cardiovascular disease (CVD) risk factor. Family history, medical examination and standard resting 12-lead were collected. A total of 163 exercise ECGs (10.9%) were defined as positive, most of them due to SMI (n=129, 8.6%). SMI was an indication for coronary angiography in 23 cases, leading to 17 documented SMIs (1.1%), including 11 significant stenoses requiring revascularization. In multivariate logistic regression analysis, a high risk of CVD (OR=2.65 [CI 95%: 1.33–5.27], p = 0.005 ) and an age >50years (OR=2.71 [CI 95%: 1.65–4.44], p 0.0001 ) were independently associated with confirmed SMI. Conclusions The association of positive exercise ECG with significant coronary stenosis was stronger among sportsmen with CVD risk factors and older than 50years. Screening by exercise ECG can lower the risk of cardiac events in middle-aged and older sportsmen. One hundred tests would be enough to detect one silent myocardial ischemia at risk for cardiac event.

La Haute mer est définie juridiquement comme le domaine international situé au-delà des limites de souveraineté des États riverains. Cette province « océanique » immense, qui couvre environ 60 % de la surface de l’océan Mondial, ne fournit pourtant que 10 % de la production des pêches maritimes, parce que les eaux du large sont biologiquement pauvres, que les opérations y sont coûteuses et que seules des pêches de surface peuvent y être pratiquées. L‘exploitation repose surtout sur des espèces de haute valeur marchande, en particulier des thons tropicaux, aujourd’hui à la limite de la surexploitation. On pourrait y développer la capture de céphalopodes océaniques et de krill. Enfin les petits poissons méso- et infrapélagiques (entre 200 et 700 m de profondeur) constituent peut-être une ressource d’avenir, plutôt pour fabriquer des farines que pour nourrir directement les hommes. From a legal standpoint, the High sea is the international area which lies beyond the limits of the zone where the bordering states claim exclusive rights. This huge « oceanic province », which stretches over nearly 60% of the whole ocean surface, only provides 10% of the sea fisheries catches, because the high sea waters are biologically poor, the fishing operations are costly there, and because only pelagic fisheries can be carried out. In the High sea, exploitation chiefly lies on high value fish species, particularly on tropical tunas, although today these are on the verge of overfishing. The fishing of High sea cephalopods and krill could be developped. Lastly, small size meso- and infrapelagic fishes (living between 200 and 700 m deep) could provide future resources, but rather for fish meal reduction than for direct human food.

International audience; The study objectives are (1) to draw up an inventory of the use of heart rate recovery (HRR) and heart rate variability (HRV) by European professional football clubs, and (2) to analyse these practices in relation with the scientific literature. A survey was filled by 137 clubs playing in the top European divisions. The survey had the aim of identifying the procedures for the use of HRR and HRV. Within respondents, 50% used HRR and 36% HRV; the 47% that do not use HRR deemed it to be of no interest and the 54% that do not use HRV deemed it too restrictive. A total of 28 and 24 procedures for the use of HRR and HRV were, respectively, identified. Resting HRV in the morning and after standardised submaximal exercise were the most represented, with the parasympathetic indices of HRV the most used. The use of HRR and HRV is not widespread or consensual. The lack of consensus noted here stresses the need to identify the procedures to better determine HRR and HRV, and to make them more practical for their use by the clubs for identifying facets of players' recovery, readiness and adaptation during different phases of the season.

International audience; The American Heart Association (AHA) recommendations for diagnosing peripheral artery disease (PAD) after exercise are a decrease >20% of ankle brachial index (ABI) or >30 mm Hg of ankle systolic blood pressure (ASBP) from resting values. We evaluated ABI and ASBP values during incremental maximal exercise in physically active and asymptomatic patients. Patients (n = 726) underwent incremental bicycle tests with pre- and post-exercise recording of all four limbs arterial pressures simultaneously. Univariate and multivariate analyses were performed to define the correlation between post-exercise ABI with various clinical factors, including age. Thereafter, the population was divided into groups of age: less than 40 (G

International audience; Aims - Intensive endurance sport practice is associated with an increased risk of atrial fibrillation (AF) in male veteran athletes. Paroxysmal AF (PAF) is the very beginning step of this disease. The description of atrial remodelling occurring at this early stage might enable to depict predictive factors of AF in veteran athletes in order to give them personalized recommendation according to their sport practice.Methods and results - Twenty-seven male endurance veteran athletes with documented PAF were retrospectively enrolled and compared with 30 control endurance athletes without documented AF, with similar training level, age, and cardiovascular risk factors. All subjects underwent a resting-electrocardiogram (ECG) to assess the electric remodelling of P-waves as well as an echocardiography, to evaluate the left and right atrial (LA, RA) anatomical and functional (assessed by 2D strain) remodelling. No difference was noted between groups for the ECG P-wave parameters. Atrial function was decreased in the PAF group, particularly the peak atrial longitudinal strain (L-ɛ-Max) of LA (29.3 ± 7.9% vs. 49.1 ± 7.8% respectively in the PAF group and in controls, P Conclusion - Atrial function analysed by strain in echocardiography is strongly associated with PAF and might enable to identify male endurance veteran athletes at risk to develop AF.

International audience

International audience; The exercise test is still a key examination in cardiology, used for the diagnosis of myocardial ischemia, as well as for the clinical evaluation of other heart diseases. The cardiopulmonary exercise test can further define functional capacity and prognosis for any given cardiac pathology. These new guidelines focus on methods, interpretation and indications for an exercise test or cardiopulmonary exercise test, as summarized below. The safety rules associated with the exercise test must be strictly observed. Interpretation of exercise tests and cardiopulmonary exercise tests must be multivariable. Functional capacity is a strong predictor of all-cause mortality and cardiovascular events. Chest pain, ST-segment changes and an abnormal ST/heart rate index constitute the first findings in favor of myocardial ischemia, mostly related to significant coronary artery disease. Chronotropic incompetence, abnormal heart rate recovery, QRS changes (such as enlargement or axial deviations) and the use of scores (based on the presence of various risk factors) must also be considered in exercise test interpretation for a coronary artery disease diagnosis. Arrhythmias or conduction disorders arising during the exercise test must be considered in the assessment of prognosis, in addition to a decrease or low increase in blood pressure during the exercise phase. When performing a cardiopulmonary exercise test, peak oxygen uptake and the volume of expired gas/carbon dioxide output slope are the two main variables used to evaluate prognosis.

Regular intensive exercise in athletes increases the relative risk of sudden cardiac death (SCD) compared with the relatively sedentary population. Most cases of SCD are due to silent cardiovascular diseases, and pre-participation screening of athletes at risk of SCD is thus of major importance. However, medical guidelines and recommendations differ widely between countries. In Italy, the National Health System recommends pre-participation screening for all competitive athletes including personal and family history, a physical examination, and a resting 12-lead electrocardiogram (ECG). In the United States, the American College of Cardiology and the American Heart Association recommend a pre-participation screening program limited to the use of specific questionnaires and a clinical examination. The value of a 12-lead ECG is debated based on issues surrounding cost-efficiency and feasibility. The aim of this review was to focus on (i) the incidence rate of cardiac diseases in relation to SCD; (ii) the value of conducting a questionnaire and a physical examination; (iii) the value of a 12-lead resting ECG; (iv) the importance of other cardiac evaluations in the prevention of SCD; and (v) the best practice for pre-participation screening.

Essentials moderate and regular physical activity is beneficial at any age and whatever medical and surgical history. His practice must always be encouraged. The practice of a sport competition has no additional health benefit. The signs of athlete's heart may exit standards, we must know them to prevent against abusive indications. In some typically male subjects a priori predisposed veterans and often a sport, especially too intensive endurance can be harmful to the cardiovascular system. Orthostatic intolerance and atrial fibrillation are the most frequent, the decrease of sport is justified. Current scientific evidence is not sufficiently substantiated to routinely advising against an intense sport endurance. However, after 60years it should prevent the sporting potential risks of too intensive sports practice and discourage him practice with a competitive spirit.

Background— Pathological T-wave inversion (PTWI) is rarely observed on the ECG of healthy athletes, whereas it is common in patients with certain cardiac diseases. All ECG interpretation guidelines for use within athletes state that PTWI (except in leads aVR, III and V1 and in V1–V4 when preceded by domed ST segment in asymptomatic Afro-Caribbean athletes only) cannot be considered a physiological adaptation. The aims of the present study were to prospectively determine the prevalence of cardiac pathology in athletes presenting with PTWI, and to examine the efficacy of cardiac magnetic resonance in the work-up battery of further examinations. Methods and Results— Athletes presenting with PTWI (n=155) were investigated with clinical examination, ECG, echocardiography, exercise testing, 24h Holter ECG, and cardiac magnetic resonance. Cardiac disease was established in 44.5% of athletes, with hypertrophic cardiomyopathy (81%) the most common pathology. Echocardiography was abnormal in 53.6% of positive cases, and cardiac magnetic resonance identified a further 24 athletes with disease. Five athletes (7.2%) considered normal on initial presentation subsequently expressed pathology during follow-up. Familial history of sudden cardiac death and ST-segment depression associated with PTWI were predictive of cardiac disease. Conclusions— PTWI should be considered pathological in all cases until proven otherwise, because it was associated with cardiac pathology in 45% of athletes. Despite echocardiography identifying pathology in half of these cases, cardiac magnetic resonance must be considered routine in athletes presenting with PTWI with normal echocardiography. Although exclusion from competitive sport is not warranted in the presence of normal secondary examinations, annual follow-up is essential to ascertain possible disease expression.

A consensus document from the Study Group of Sports Cardiology of the Working Group of Cardiac Rehabilitation and Exercise Physiology and the Working Group of Myocardial and Pericardial Diseases of the European Society of Cardiology.

Physical activity is a non-pharmacological treatment validated by the Haute Autorité de santé since 2011. Since March 2017, a new French law recalls that generalist physicians can prescribe physical activity to their patients suffering from a long-term financial exonerating condition. This physical activity will be adapted to the individual physical capacities and medical risk of the patient. After assessing his/her functional abilities, the attending physician will send the patient, with his or her agreement, to a supervisory structure employing specifically trained professional for physical activity. It should be noted that neither the prescription nor the dispensation of adapted physical activity are covered by health insurance. The introduction of training in the prescription of physical activity in the framework of medical studies will be indispensable for the success of this law.

Summary Background Cardiovascular events related to high-intensity sport practice are rare but dramatic. Coronary artery disease (CAD) is the leading cause of these events after the age of 35 years. The value of a maximal exercise test (ET) for detection of athletes at risk remains a matter of debate. Aim The aim of this prospective multicentre study was to clarify the medical value and cost-effectiveness of an ET in middle-aged white asymptomatic athletes who participate in high-intensity sport. Methods All athletes had a physical examination, assessment of cardiovascular risk factors, a resting electrocardiogram and an ET. In case of abnormal ET, complementary cardiovascular evaluation was performed, when requested, to detect potential cardiovascular disease. Results 1361 asymptomatic athletes (mean age 50.4 ± 9.6 years; mean training 5.1 ± 3.2 h/week; 10.4% women) with a normal resting electrocardiogram and without cardiovascular disease were consecutively included. An abnormal ET was reported in 144 subjects (94% men); this was positively related to the subject's age and cardiovascular risk level. Cardiac arrhythmias (48%) and CAD symptoms (33.3%) were mainly reported. Cardiovascular disease was confirmed in 24 cases (1.7% from the whole population; 16.7% from those with an abnormal ET) – mainly CAD (n = 12) and arterial hypertension (n = 8). Seventy athletes presented significant unexplained arrhythmias. The cost was approximately €8450 for every confirmed case of cardiovascular disease. Conclusions In this multicentre study in middle-aged athletes, a systematic ET was abnormal in 10.6% of cases. About 2% of subjects had cardiovascular disease, mainly arrhythmias and CAD. From these results, it seems that in a trained population aged >35 years, ET should be targeted at men with at least two cardiovascular risk factors, with acceptable cost-effectiveness.

This study aims to analyze the autonomic nervous system response during head-up tilt test (HUTT), by exploring the changes in dynamic properties of heart rate variability in subjects with and without syncopes, to predict the outcome of HUTT. Baroreflex response, as well as linear and non-linear parameters of RR-interval time series, have been extracted from the ECG of 66 subjects: 35 with and 31 without syncope during HUTT. The results show that, when considering the first 15 min of tilting position, the total power spectrum, the standard deviation, the long-term fractal scale of RR-interval and ΔRR-interval of time series increase, while the sample entropy decreases in the positive group compared to the negative one. These indices may be good predictors of positive response in patients with reflex syncope. Additionally, an analysis of the first 15 min of tilting position using kernel support vector machines leads to a correct classification of 85% of patients, within negative and positive response groups (specificity = 80.6% and sensitivity = 88.5%). In medical applications, it is important to avoid false negative diagnosis of syncopes during HUTT. Taking this into account, an overall accuracy of 72.1% can be obtained in the same window allowing the reduction of the examination time in the clinical domain.

The aim of this study is to evaluate the cost-effectiveness of ECG in combination with family and personal history and physical examination in order to detect cardiovascular diseases that might cause sudden death in athletes. The study was conducted on a cohort of 6,634, mainly young professional and recreational athletes, 1,071 from Algeria and 5,563 from Europe (France, Germany and Greece). Each athlete underwent medical history, physical examination, and resting 12-lead ECG. 293 athletes (4.4 %), 149 in Europe (2.7 %) and 144 in Algeria (13.4 %) required further tests, and 56 were diagnosed with cardiovascular disease and thus disqualified. The cost-effectiveness ratio (CER) was calculated as the ratio between the cost of screening and the number of statistical life-years saved by the intervention. The estimated reduced risk of death deriving from treatment or disqualification resulted in the saving of 79.1 statistical life-years in Europe and 136.3 in Algeria. CER of screening was 4,071 purchasing-power-parity-adjusted US dollars ($PPP) in Europe and 582 $PPP in Algeria. The results of this study strongly support the utilisation of 12-lead ECG in the pre-participation screening of young athletes, especially in countries where secondary preventive care is not highly developed.

Points essentiels La mort subite non traumatique lors de la pratique sportive est un evenement rare, mais toujours dramatique. Les causes sont principalement cardiovasculaires. Sa prevention repose sur une visite medicale efficace associant un interrogatoire, un examen physique et un ECG de repos, une education des sportifs qui doivent respecter les regles de bonne pratique du sport, et enfin une formation aux gestes d’urgence de la population.

Implantable cardioverter-defibrillators (ICDs) prevent sudden arrhythmic death in patients with different arrhythmogenic cardiac diseases. Because intense physical activity may trigger ventricular arrhythmias and may favour inappropriate shock delivery that impacts quality of life, current international recommendations only give clearance for moderate leisure-time physical activity to patients with an ICD. Hence, athletes are deemed non-eligible to compete with their ICD. The rationale for the current restriction from competitive sports is discussed in this review, as well as new insights that may alter these recommendations for certain sports participants in the foreseeable future. This review provides guidance for the choice of a durable lead and device system, careful programming tailored to the characteristics of the patient's physiological and pathological heart rhythms, instalment of preventive bradycardic medication, and guided rehabilitation with psychological counselling, allowing a maximum of benefit and a minimum of harm for physically active ICD patients.

Background Early repolarization pattern (ERP) associated with a risk of sudden death has recently been described. Very few studies have examined the prevalence of this pattern in a military population characterized by a predominance of young, active male subjects. Therefore, the main objective of this study was to evaluate the prevalence of ERP in a healthy military population free of heart disease but subjected to extreme and potentially arrhythmogenic physical activity. Methods This prospective, multicenter study was carried out from November 2010 to November 2011 and included 746 individuals undergoing ECG screening; 466 were men (62.4%) and 280 were women (37.5%). Each ECG was interpreted twice by trained cardiologists. Results The total prevalence of ERP was 13.8% (103/746); 16% (46/280) in women and 12% (57/466) in men (P > 0.05). It declined with age and the pattern of slurring in inferior location was the most common. Heart rate was significantly lower in military officers with ERP. Conclusions ERP was commonly found in this healthy military population. Preventing the risk of sudden death in this population requires systematic ECG screening, medical history analysis and clinical examination to identify symptomatic patients.

The regular sport practice slows the physiological deleterious effects of aging. However, during intense exercise, the hazard of acute cardiovascular event is significantly increased. Whatever their cardiovascular risk factors are, aging people are more prone to coronary acute event during intense exertion than a young one. Cardiovascular exam, with resting ECG and maximal exercise test, is needed to give clearance for competitive sport in aging people (>65 y.o.). The limited value to evaluate the individual risk of acute cardiac event during intense exercise must be clearly explained to Master athletes. They must be aware to the necessity to consult their physician in case of abnormal symptom during exercise.

AMI : acute myocardial infarction ARVC : arrhythmogenic right ventricular cardiomyopathy BrS : Brugada syndrome CACS : coronary artery calcium score CAD : coronary artery disease ChD : Chagas heart disease CMR : cardiac magnetic resonance CPVT : catecholaminergic polymorphic ventricular tachycardia CTCA : computed tomography coronary angiography CV : cardiovascular DCM : dilated cardiomyopathy EAPCR : European Association for Cardiovascular Prevention and Rehabilitation HCM : hypertrophic cardiomyopathy LGE : late gadolinium enhancement LQTS : long QT syndrome LV/RV : left/right ventricle LVH : left ventricle hypertrophy NSVT : non-sustained ventricular tachycardia PPE : preparticipation evaluation PVC : premature ventricular contractions SCA/SCD : sudden cardiac arrest/death TTE : transthoracic echocardiography VF : ventricular fibrillation VT : ventricular tachycardia Sudden cardiac death (SCD) associated with athletic activity is a rare but devastating event. Victims are usually young and apparently healthy, and while many of these deaths remain unexplained, a substantial number of victims harbour an underlying and potentially detectable cardiovascular (CV) disease.1–4 The vast majority of these events are due to malignant tachyarrhythmias, usually ventricular fibrillation (VF) or ventricular tachycardia (VT) degenerating into ventricular fibrillation (VF), occurring in individuals with arrhythmogenic disorders (e.g. hypertrophic cardiomyopathy, arrhythmogenic cardiomyopathy, channelopathies). Intensive exercise training and competitive sport participation is a trigger that may favour insurgence of ominous ventricular tachyarrhythmias in predisposed individuals.5 Consequently, there is a great interest in early identification of at-risk individuals for whom appropriate treatment, followed or not by physical activity adjustment, may be implemented to minimize the risk of SCD. However, the role of pre-participation evaluation (PPE) in athletes as a feasible and efficient strategy to identify individuals at risk has remained controversial. …

International audience; It is unknown whether commencing structured endurance training after 40 years of age is powerful enough to induce beneficial cardiovascular adaptations in later life. 34 men between the ages of 55 and 75 were included: 10 life-long sedentary seniors (SED), 13 endurance master athletes who commenced training≤30 years of age (ET30), and 11 endurance master athletes who commenced training≥40 years of age with no prior physical training (ET40). All performed resting 5-min spectral heart rate (HR) variability analysis, resting and submaximal-exercise echocardiography, and a maximal exercise test. Maximal oxygen uptake was higher and resting HR was lower in both trained groups vs. SED, without difference between ET30 and ET40. Atrial and left ventricle dimensions were greater in ET30 and ET40 vs. SED, without difference between both athletes groups. At rest, total arterial compliance was improved in both ET30 and ET40 compared to SED. During submaximal exercise, improvement in global LV afterload was only observed in ET30 vs. SED. Two powerful markers of health, maximal oxygen uptake and resting HR, did not differ between athletes who commenced training before 30 or after 40 years of age, but were significantly improved compared to their life-long sedentary counterparts.

International audience; Head up tilt test is a well-known medical procedure used to diagnose vasovagal syncope. Several studies have focused on the early prediction of the outcomes of this test to predict syncope before its occurrence. Therefore, the evaluation of the dynamic interactions between several cardiovascular variables can play an important role to improve our understanding on the function of the baroreflex control of arterial blood pressure and can help to enhance the prediction performance. In this aim, the smoothed pseudo-Wigner–Ville distribution (SPWD) approach was used to characterize the time–frequency relationship between time series extracted from ECG (RR-interval) and blood pressure (amplitudes of the systolic blood pressure, the peak amplitude of the first derivative of the blood pressure, dP/dt and the variability of the pulse transit time, PTT). Two new indexes quantifying the relationship between time series were introduced. The first index computed the distribution of time–frequency coherence between 2 time series in different frequency bands and the second one computed the scalar product of the time–frequency spectra of these time series. This approach was applied to predict the outcome of a head up tilt test (HUTT) based on the first 15 min, to early detect subjects that would faint or not during this test. Our results demonstrate that the strongest parameter to predict HUTT result is the dynamic interaction between RR-interval and the amplitude of systolic blood pressure (AmpS), using the scalar product of the auto time–frequency spectra computed with SPWD (sensitivity: 87.5%; specificity: 93.8%). This study also shows that in high frequency band, the similarity between the RR-interval and the AmpS time series is higher during the first 15 min of HUTT in subjects that would faint. As a clinical viewpoint, these results could bring new perspectives to better understand physiological mechanisms during HUTT and syncope, which are still unclear and could lead also to a reduction of HUTT duration, which is currently between 30 and 45 min

The observation of T-wave inversion (TWI) on the resting 12-Lead ECG of an asymptomatic athlete is one of the most troublesome sports cardiology conundrums. TWI (except in leads aVR, III and V1, V1–V3 in young adolescent athletes (

International audience; no abstract

International audience; Aims Rest echocardiography plays a role in hypertrophic cardiomyopathy (HCM) diagnosis and risk stratification because left atrial enlargement, severe left ventricle (LV) hypertrophy, and rest LV outflow tract (LVOT) gradients ≥50 mmHg are sudden cardiac death risk factors that have been highlighted in recent guidelines. Conversely, the lack of evidence makes that exercise-echocardiography findings play a limited role. In clinical practice, LVOT gradient, but also mitral regurgitation (MR) or pulmonary pressure, seems relevant parameters to look for, during the exercise. Therefore, we sought to determine whether exercise-induced changes in myocardial and valvular functions could improve HCM risk stratification. Methods and results Consecutive primitive HCM patients with a preserved LV ejection fraction underwent standardized exercise echocardiography (including the assessment of myocardial function, dynamic left intraventricular gradient, and valvular regurgitations) at baseline and were clinically followed for a median of 29.3 months. The primary endpoint was a composite criterion that included death from any cause, cardiorespiratory arrest, and hospitalization for a cardiovascular event. A total of 126 patients were included. Eighteen patients reached the primary endpoint. According to univariate Cox regression analysis, exercise LVOT gradient ≥50 mmHg [hazard ratio (HR) = 3.31, P = 0.01] and significant (≥2/4) exercise MR (HR = 3.64, P , 0.01) were associated with the primary endpoint. Patients with significant MR had significantly higher rest and exercise LVOT gradients (P= 0.001 and P= 0.001) and larger left atria volumes (P , 0.001). Conclusion Significant exercise-induced MR appears to significantly impact the prognoses of HCM patients, and it is also associated with higher LVOT rest and exercise gradients,. © The Author 2015.

Resume Introduction L’insuffisance renale chronique est associee a de multiples comorbidites et a une alteration de la capacite fonctionnelle a l’effort. La prescription d’un programme d’activite physique adaptee est donc aujourd’hui fortement recommandee dans cette population. Ce travail a pour objectifs d’evaluer les effets d’un reentrainement a l’effort de trois mois au premier seuil ventilatoire sur ergocycle pendant les seances de dialyse sur la tolerance a l’effort, la qualite de vie, la pression arterielle et le bilan lipidique des patients. Methodologie Six patients âges de 72 ans en moyenne ont realise avant (t 0 ) et apres (t 3 ) le programme de reentrainement a l’effort : une epreuve d’effort cardiorespiratoire maximale, un test de marche de six minutes et deux questionnaires de qualite de vie (SF-36, KDQoL). Resultats L’exercice physique pendant la dialyse est bien tolere. Aucun evenement indesirable n’est apparu pendant les seances d’entrainement. Le seuil de dyspnee et de fatigue musculaire caracterise par le premier seuil ventilatoire augmente de 39 % en moyenne (8,83 ± 0,87 vs 12,25 ± 1,23 mL/min par kg). La distance parcourue au test de marche de six minutes est augmentee pour tous les patients (351,83 ± 72,17 vs 412,80 ± 82,28 metres). Le score global de fonctionnement physique du questionnaire SF-36 est ameliore (+ 4,7). La pression arterielle systolique (− 7 mmHg) et la concentration plasmatique en triglyceride (− 19 %) sont diminuees. Conclusion Un programme de reentrainement a l’effort pendant la dialyse sur ergocycle, avec une intensite de travail au SV1 semble etre une alternative sure et efficace pour ameliorer la capacite fonctionnelle des patients hemodialyses a l’effort.

High level of physical training can lead cardiovascular quantitative and qualitative adaptations. These clinical, electrical and echocardiographic adaptations are called athlete's heart. These mainly moderated adaptations raise generally no diagnostic issue. However, in rare cases, the question of the limits of athlete's heart may arise. The differential diagnosis with the hypertrophic cardiomyopathy is important because this pathology, even treated, excludes for intense physical activity. On the contrary, an inequitable contraindication for competitive sport is not acceptable. In most cases, the athlete's heart diagnosis is easy in case of a good knowledge of its signs and a good rigor of exam. However, sometimes, the good diagnosis is proposed only on a beam of arguments.

Item does not contain fulltext Sports cardiology is a new and rapidly evolving subspecialty. It aims to elucidate the cardiovascular effects of regular exercise and delineate its benefits and risks, so that safe guidance can be provided to all individuals engaging in sports and/or physical activity in order to attain the maximum potential benefit at the lowest possible risk. The European Society of Cardiology (ESC) advocates systematic preparticipation cardiovascular screening in an effort to identify competitive athletes at risk of exercise-related cardiovascular events and sudden cardiac death. However, the implementation of preparticipation screening is hindered because of lack of structured training and as a result lack of sufficient expertise in the field of sports cardiology. In 2008 the European Society of Cardiology published a core curriculum for the general cardiologist, in which sports cardiology was incorporated within the topic 'Rehabilitation and Exercise Physiology'. However, the exponential rise in knowledge and the growing demand for expertise in the field of sports cardiology dictates the need to systematically structure the knowledge base of sports cardiology into a detailed curriculum. We envisage that the curriculum would facilitate more uniform training and guideline implementation throughout Europe, and safeguard that evaluation and guidance of competitive athletes or individuals who wish to engage in leisure-time sports activities is performed by physicians with expertise in the field. The current manuscript provides a comprehensive curriculum for sports cardiology, which may serve as a framework upon which universities and national and international health authorities will develop the training, evaluation and accreditation in sports cardiology.

International audience; BACKGROUND: Scarce data are available regarding the electrocardiographic (ECG) and echocardiographic changes in athletes of Asian origin. DESIGN: We investigate the ECG and echocardiographic patterns in Japanese (J) compared with African-Caribbean (AC) and Caucasian (C) athletes. METHODS: A total of 282 professional soccer players (68 J, 96 AC and 118 C) matched for age, gender, sport and level of achievement was examined. RESULTS: ECGs were without alterations in 62% of J (versus 69% of C, p = non significant and 44% of AC, p < 0.001). The most common alterations in J were sinus bradycardia (69%), incomplete right bundle branch block (RBBB; 43%), early repolarization (18%), isolated increase in R/S-wave (10%), Q-waves (9%). Remarkably, no J athlete showed deeply T-wave inversion, in contrast to 6% of AC (p < 0.05). Occasionally, J showed J-point upward/domed ST-elevation with inverted/biphasic T-wave (6% versus 16.5% in AC, p < 0.01). J demonstrated larger left ventricular (LV) cavity compared with AC and C players (55.2 ± 3.3 versus 52.2 ± 3.8 and 53.9 ± 3.7 mm, respectively, p < 0.01), with an important subset ( > 4%) presenting a markedly enlarged cavity (>60 mm), in the presence of normal systolic/diastolic function and no segmental abnormalities. Therefore, J showed a more eccentric remodelling compared with AC and C (relative wall thickness: 0.31 ± 0.05, 0.38 ± 0.06 and 0.36 ± 0.06, respectively, p < 0.01). CONCLUSION: J players show the most eccentric LV remodelling compared with C and AC players. In association, certain training-related ECG patterns, i.e. sinus bradycardia and isolated increase in R/S-wave voltage, are present in a larger proportion of J players than previously described in C players. Conversely, no J athlete showed deeply T-wave inversion, as commonly found in AC and occasionally in C.

text isan extract from thereference ‘‘Good Practice for Cardiac Rehabilitation inAdults 2011’’, which available onwebsite of GERS (Groupe Exercice Readaptation Sport of the French Society of Cardiology [Societe franc¸aise de cardiologie];http://www.sfcardio.fr/groupes/groupes/exercice-readaptation-sport) and contains the complete bibliography, replacing the FrenchSociety of Cardiology text of 2002, version 2, establishing recommendations for cardiac rehabilitation in adults.