TY - RPRT TI - Is exercise training harmful after myocardial infarction? AU - A Jánosi AU - A Hoffmann AU - J Hankóczy PY - 1987 DO - 10.1378/chest.92.5.933 UR - https://pubmed.ncbi.nlm.nih.gov/3665612/ ID - 3665612 ER -