Echocardiograhic right and left ventricular measurements in male elite endurance athletes. - Henriksen,E.; Landeluis,J.; Wesslén,L.; Arnell,H.; Nyström-Rosander,C.; Kangro,T.; Jonason,T.; Rolf,C.; Lidell,C.; Hammarström,E.; Ringqvist,I.; Friman,G. (Eur Heart J, 1996)