title: [The influence of the beta-receptor blocking agent propranolol on the experimentally induced pacemaker activity of isolated myocardial preparations].
mesh_terms: D000818:Animals; D001145:Arrhythmias, Cardiac / Q000517:prevention & control*; D001464:Barium / Q000494:pharmacology*; D002122:Calcium Chloride; D004074:Digitoxin; D004594:Electrophysiology / Q000295:instrumentation; D006168:Guinea Pigs; D006329:Heart Conduction System / Q000187:drug effects*; D008274:Magnesium / Q000494:pharmacology; D008564:Membrane Potentials; D011188:Potassium / Q000494:pharmacology; D011433:Propranolol / Q000494:pharmacology*; D012996:Solutions
chemical_list: D012996:Solutions; D001464:Barium; D011433:Propranolol; D004074:Digitoxin; D008274:Magnesium; D002122:Calcium Chloride; D011188:Potassium
vernacular_title: Der Einfluss des Beta-Receptorenblockers Propranolol auf die experimentell induzierte Schrittmacher-Aktivität isolierter Myokard-Präparate.