Association between left ventricular structure and cardiac performance during effort in two morphological forms of athlete's heart. - D'Andrea,A.; Limongelli,G.; Caso,P.; Sarubbi,B.; Della Pietra,A.; Brancaccio,P.; Cice,G.; Scherillo,M.; Limongelli,F.; Calabro,R. (Int J Cardiol, 2002)