TY - RPRT TI - Echocardiographic evaluation of left ventricular function. AU - A F Parisi AU - P F Moynihan AU - E D Folland PY - 1980 DO - 10.1016/s0025-7125(16)31625-x UR - https://pubmed.ncbi.nlm.nih.gov/6987470/ ID - 6987470 ER -