TY - BOOK AU - Verma Rajiv AU - Dr K C Garg Supervisor AU - University of Delhi. Faculty of Medical Sciences. Department of Medicine ED - University of Delhi. Faculty of Medical Sciences. Department of Medicine TI - Early intervention with betablocker after acute myocardial infarction correlation of prognosis with serial left ventricular function by echocardiography PY - 1986/// KW - MEDICINE ER -