TY - RPRT TI - Coronary by-pass operation--graft and left ventricular function. AU - U Erikson AU - A Hallén AU - G Helmius AU - S O Nyström AU - G Ruhn PY - 1980 DO - 10.3109/03009738009179175 UR - https://pubmed.ncbi.nlm.nih.gov/6966845/ ID - 6966845 ER -