TY - RPRT TI - [Regional myocardial perfusion and function after coronary bypass surgery: evaluation using handgrip exercise Doppler echocardiography]. AU - M Matsumura AU - S Kyo AU - Y Yokote AU - R Omoto PY - 1991 UR - https://pubmed.ncbi.nlm.nih.gov/1687787/ ID - 1687787 ER -