[Preventive disopyramide in patients with ventricular arrhythmias detected by exercise].
Cardonne A, Pérez-Medina T, García-Barreto D·Archivos del Instituto de Cardiologia de Mexico
Twenty patients with coronary heart disease subjected to exercise testing presented ventricular arrhythmias. In a "double blind" design, oral disopyramide was administered during 7 days, after which the test was repeated. In 16 patients disopyramide prevented the appearance of arrhythmia or decreased their severity. Ba…