1. Range of right heart measurements in top-level athletes: the training impact
- Author
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Giovanni Di Salvo, Raffaella Scarafile, Maria Giovanna Russo, Pio Caso, Luigi Nunziata, Enrica Pezzullo, Lucia Riegler, Rosangela Cocchia, Sergio Cuomo, Enrica Golia, Raffaele Calabrò, Antonello D'Andrea, Gemma Salerno, Rodolfo Citro, Eduardo Bossone, Antonio Cittadini, D'Andrea, A., Riegler, L., Golia, E., Cocchia, R., Salerno, G., Pezzullo, E., Nunziata, L., Citro, R., Cuomo, S., Caso, P., DI Salvo, G., Cittadini, Antonio, Russo, M. G., Calabro', R., Bossone, E., D'Andrea, A, Riegler, L, Golia, E, Cocchia, R, Scarafile, R, Salerno, G, Pezzullo, E, Nunziata, L, Citro, R, Cuomo, S, Caso, P, DI SALVO, Giovanni, Cittadini, A, Russo, Maria Giovanna, and Calabro', Raffaele
- Subjects
Adult ,Male ,medicine.medical_specialty ,Time Factors ,Adolescent ,Physiological ,Physical exercise ,Doppler echocardiography ,Athlete's heart ,Endurance ,Pulmonary pressure ,Right atrium ,Right ventricle ,Adaptation, Physiological ,Athletes ,Echocardiography ,Female ,Heart ,Humans ,Young Adult ,Exercise ,Physical Endurance ,Sports ,right atrium ,medicine.artery ,Internal medicine ,medicine ,Adaptation ,Body surface area ,endurance ,medicine.diagnostic_test ,business.industry ,Stroke volume ,medicine.anatomical_structure ,Blood pressure ,Pulmonary artery ,Ventricular pressure ,Vascular resistance ,Cardiology ,Cardiology and Cardiovascular Medicine ,business - Abstract
Objectives: To explore the full range of right heart dimensions and the impact of long-term intensive training in athletes. Background: Although echocardiography has been widely used to distinguish the athlete's heart from pathologic left ventricular (LV) hypertrophy, only few reports have described right ventricular (RV) and right atrial (RA) adaptations to extensive physical exercise. Methods: 650 top-level athletes [395 endurance-(ATE) and 255 strength-trained (ATS); 410 males (63.1%); mean age 28.4 +/- 10.1; 18-40 years] and 230 healthy age-and sex-comparable controls underwent a transthoracic echocardiographic exam. Along with left heart parameters, right heart measurements included: RV end-diastolic diameters at the basal and mid-cavity level; RV base-to-apex length; RV proximal and distal outflow tract diameters; RA long and short diameters; and RA area. Tricuspid annular plane systolic excursion and RV tissue Doppler systolic peak velocity were assessed as indexes of RV systolic function. Pulmonary artery systolic pressure (PASP) was estimated from the peak tricuspid regurgitant velocity. Results: ATS showed increased sum of wall thickness and relative wall thickness, whereas left atrial volume, LV end-diastolic volume, LV stroke volume and PASP were significantly higher in ATE. RV and RA measurements were all significantly greater in ATE than in ATS and controls. ATE also showed improved early diastolic RV function, whereas RV systolic indexes were comparable among groups. On multivariate analysis, type and duration of training (p
- Published
- 2011