 |
 |
Journal articles
The multi-modality cardiac imaging approach to the Athlete's heart: an expert consensus of the European Association of Cardiovascular Imaging
Abstract : The term ‘athlete's heart’ refers to a clinical picture characterized by a slow heart rate and enlargement of the heart. A multi-modality imaging approach to the athlete's heart aims to differentiate physiological changes due to intensive training in the athlete's heart from serious cardiac diseases with similar morphological features. Imaging assessment of the athlete's heart should begin with a thorough echocardiographic examination. Left ventricular (LV) wall thickness by echocardiography can contribute to the distinction between athlete's LV hypertrophy and hypertrophic cardiomyopathy (HCM). LV end-diastolic diameter becomes larger (\textgreater55 mm) than the normal limits only in end-stage HCM patients when the LV ejection fraction is \textless50%. Patients with HCM also show early impairment of LV diastolic function, whereas athletes have normal diastolic function. When echocardiography cannot provide a clear differential diagnosis, cardiac magnetic resonance (CMR) imaging should be performed. With CMR, accurate morphological and functional assessment can be made. Tissue characterization by late gadolinium enhancement may show a distinctive, non-ischaemic pattern in HCM and a variety of other myocardial conditions such as idiopathic dilated cardiomyopathy or myocarditis. The work-up of athletes with suspected coronary artery disease should start with an exercise ECG. In athletes with inconclusive exercise ECG results, exercise stress echocardiography should be considered. Nuclear cardiology techniques, coronary cardiac tomography (CCT) and/or CMR may be performed in selected cases. Owing to radiation exposure and the young age of most athletes, the use of CCT and nuclear cardiology techniques should be restricted to athletes with unclear stress echocardiography or CMR
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01262677
Contributor : Laurent Jonchère <>
Submitted on : Wednesday, January 27, 2016 - 9:18:33 AM
Last modification on : Wednesday, August 19, 2020 - 12:08:05 PM
Contributor : Laurent Jonchère <>
Submitted on : Wednesday, January 27, 2016 - 9:18:33 AM
Last modification on : Wednesday, August 19, 2020 - 12:08:05 PM
Links full text
