View clinical trials related to Athletes Heart.
Filter by:Background: Stress echocardiography (SE) has an established role in evidence-based guidelines, but recently the breadth and variety of applications has extended well beyond coronary artery disease (CAD). Purpose: To establish a prospective research study of SE applications, in and beyond CAD, also considering a variety of signs in addition to regional wall motion abnormalities. Methods: In a prospective, multicenter, international, observational study design, > 100 certified high-volume SE labs will be networked with an organized system of clinical, laboratory and imaging data collection at the time of physical or pharmacological SE, with structured follow-up information. The study is endorsed by the Italian Society of Echocardiography and organized in 10 subprojects focusing on: contractile reserve for prediction of cardiac resynchronization or medical therapy response; stress B-lines in heart failure; hypertrophic cardiomyopathy; heart failure with preserved ejection fraction; mitral regurgitation after either transcatheter or surgical aortic valve replacement; outdoor SE in extreme physiology; right ventricular contractile reserve in repaired tetralogy of Fallot; suspected or initial pulmonary arterial hypertension; coronary flow velocity, left ventricular elastance reserve and B-lines in known or suspected CAD; identification of subclinical familial disease in phenotype-negative healthy relatives of inherited disease (such as hypertrophic cardiomyopathy). Expected Results:To collect about 10,000 patients over a 5-year period (2016-2020), with sample sizes ranging from 5,000 for known or suspected CAD to around 250 for hypertrophic cardiomyopathy or repaired Fallot. This data base will allow to investigate technical questions such as feasibility and reproducibility of various SE parameters and to assess their prognostic value in different clinical scenarios. Conclusions: The study will create the cultural, informatic and scientific infrastructure connecting high-volume, accredited SE labs, to obtain original safety, feasibility, and outcome data in evidence-poor diagnostic fields, also outside the established core application of SE in CAD based on regional wall motion abnormalities. The study will standardize procedures, validate emerging signs, and integrate the new information with established knowledge, helping to build a next-generation SE lab without inner walls.
The aim of the present proposal is to investigate the development of distinct morphological, functional, biochemical and molecular aspects of short- and long-term sport-induced changes in the heart, to get a better understanding on the (patho)physiology of athlete's heart. The main goal of our research is to deepen our knowledge on the proper differentiation between beneficial (physiological) and harmful (pathological) consequences of professional sport, thereby effectively preventing potential cardiovascular complications of athletes.