in a study of 23 patients with benign or potentially lethal ventricular arrhythmias , 11 ( 48 % ) of the patients responded to nadolol with a reduction of greater than 75 % in arrhythmia frequency , and several patients responded at nadolol dosages as low as 10 mg daily .
C0085612
ventricular arrhythmias
C0003811
arrhythmia