TY - RPRT TI - Relation between QRS changes and left ventricular function after coronary artery bypass grafting. AU - R D Floyd AU - G S Wagner AU - E H Austin AU - D C Sabiston AU - R H Jones PY - 1983 DO - 10.1016/0002-9149(83)90509-x UR - https://pubmed.ncbi.nlm.nih.gov/6605676/ ID - 6605676 ER -