D. Dudek et al., Balloon positioning difficulties during nonsurgical septal reduction therapy in a patient with hypertrophic obstructive cardiomyopathy, CATHET C IN, 49(3), 2000, pp. 314-317
Dual chamber (DDD) pacing and catheter-based nonsurgical septal reduction t
herapy (NSRT) with ethanol are evaluated for treatment of patients with hyp
ertrophic cardiomyopathy. This report describes a patient with hypertrophic
cardiomyopathy and left ventricular outflow tract obstruction who had fail
ed to respond to DDD pacing but showed benefit from subsequent NSRT. Proced
ural difficulties during NSRT due to massive septal hypertrophy are present
ed. (C) 2000 Wiley-Liss, Inc.