TY - BOOK AU - Sahai Anurag AU - Dr K C Garg Supervisor AU - University of Delhi. Faculty of Medical Science. Department of Medicine ED - University of Delhi. Faculty of Medical Science. Department of Medicine TI - Evaluation of diastolic left ventricular function by M-Mode; Two dimensional and doppler echocardiography in patients with mild to moderate essential hypertension : Before and after beta blocker therapy PY - 1989/// KW - MEDICINE ER -