TY - JOUR AU - Johnson, L. L; McCarthy, D. M; Sciacca, R. R; Cannon, P. L TI - Right ventricular ejection fraction during exercise in patients with coronary artery disease JO - Circulation VL - 60 PY - 1979 DO - 10.1161/01.CIR.60.6.1284 L3 - PubMed-ID: 498454 SP - 1284 EP - 91. ER -