COKKINOS, DV PAPANTONAKOS, A PERRAKIS, C ARGYRAKIS, S and KOUVARAS, G TZONOU, A PATSOUROS, K, THE INFLUENCE OF R-WAVE AMPLITUDE ON THE DEGREE OF ST-SEGMENT DEPRESSION IN EXERCISE ELECTROCARDIOGRAPHY IN THE INDIVIDUAL PATIENT, International Angiology, (38), 22-27, 1987, SAGE Publications Inc., 0392-9590