Schwartz, J Change of the degree of septal hypertrophy in hypertrophic obstructive cardiomyopathy under procainamide treatment. A case report. [electronic resource] - Angiology Jan 1995 - 83-5 p. digital Publication Type: Case Reports; Journal Article ISSN: 0003-3197 Standard No.: 10.1177/000331979504600111 doi Subjects--Topical Terms: AgedAged, 80 and overAmiodaroneBradycardia--chemically inducedCardiomyopathy, Hypertrophic--diagnostic imagingContraindicationsElectrocardiographyFemaleFollow-Up StudiesHeart Septum--diagnostic imagingHumansProcainamide--pharmacologyPropranolol--adverse effectsUltrasonography