TY - GEN AU - Karpman,V L AU - Lioshenko,V G AU - Oryol,V R TI - Changes in the cardiac cycle phases during intensive physical exercise SN - 0022-4707 PY - 1980///0625 KW - Adolescent KW - Adult KW - Humans KW - Mathematics KW - Myocardial Contraction KW - Physical Exertion KW - Sports Medicine KW - Systole KW - Ventricular Function N1 - Publication Type: Journal Article ER -