RT Journal Article SR Electronic T1 Diagnosis of Acute Myocardial Infarction in Patients Undergoing Open Heart Surgery: A Comparison of Serial Myocardial Imaging with Cardiac Enzymes, Electrocardiography, and Vectorcardiography JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 770 OP 775 VO 18 IS 8 A1 Ivan S. Lowenthal A1 Alfred F. Parisi A1 Donald E. Tow A1 Ernest M. Barsamian A1 Arthur A. Sasahara A1 Donald McCaughan A1 Harry C. Clemson YR 1977 UL http://jnm.snmjournals.org/content/18/8/770.abstract AB