1. Hypertrophic obstructive cardiomyopathy. Effects of acute and chronic verapamil treatment on left ventricular systolic and diastolic function. Issue 5 (May 1984) Authors: Anderson, D M; Raff, G L; Ports, T A; Brundage, B H; Parmley, W W; Chatterjee, K Journal: Heart Issue: Volume 51:Issue 5(1984) Page Start: 523 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗