Antiarrhythmic Drug Cibenzoline Attenuates Left Ventricular Pressure Gradient and Improves Transmitral Doppler Flow Pattern in Patients With Hypertrophic Obstructive Cardiomyopathy Caused by Midventricular ObstructionMareomi Hamada, Jitsuo Higaki, Shinji Inaba et al.|Circulation Journal|2005Cited by 30