Differentiation of athlete’s heart from pathological forms of cardiac hypertrophy by means of geometric indices derived from cardiovascular magnetic resonance - Petersen, S E; Selvanayagam, J B; Francis, J M; Myerson, S G; Wiesmann, F; Robson, M D; Ostman-Smith, I; Casadei, B; Watkins, H; Neubauer, S (J Cardiovasc Magn Reson, 2005)