The effects of a beta-adrenergic blocking agent, pronethalol, on digitalis-induced ventricular arrhythmias.
D000818:Animals; D001145:Arrhythmias, Cardiac / Q000139:chemically induced / Q000188:drug therapy*; D004285:Dogs; D004983:Ethanolamines / Q000627:therapeutic use*; D006352:Heart Ventricles; D013327:Strophanthidin / Q000031:analogs & derivatives / Q000037:antagonists & inhibitors
D004983:Ethanolamines; D013327:Strophanthidin