[Pindolol in the treatment of arrhythmias caused by exertion].

In this study the anti-arrhythmic effectiveness of pindolol has been tested on ventricular effort arrhythmias in a group of 22 cardiopathic patients. The drug, administered for a week at the dose of 5 mg three times a day, obtained positive results due to its beta-blocking action and its intrinsic sympathomimetic activity.