Recommendations for preparticipation screening and the assessment of cardiovascular disease in masters athletes: an advisory for healthcare professionals from the working groups of the World Heart Federation, the International Federation of Sports Medicine, and the American Heart Association Committee on exercise, cardiac rehabilitation, and prevention. - Maron, B.J.; Araujo, C.G.S.; Thompson, P.D.; Fletcher, G.F.; Bayes de Luna, A.; Fleg, J.L.; Pelliccia, A.; Balady, G.J.; Furlanello, F.; van Camp, S.P.; Elosua, R.; Chaitman, B.R.; et al. (Circulation, 2001)