title: Electrocardiographic and clinical observations of a recurrent tachyarrhythmia arising from a pacemaker within the distribution of the anterior fascicle.
mesh_terms: D002037:Bundle-Branch Block / Q000503:physiopathology; D004070:Digitalis / Q000627:therapeutic use; D004554:Electric Countershock; D004562:Electrocardiography; D006325:Heart Atria / Q000503:physiopathology; D006329:Heart Conduction System / Q000503:physiopathology*; D006352:Heart Ventricles / Q000503:physiopathology; D006801:Humans; D008012:Lidocaine / Q000627:therapeutic use; D008297:Male; D008875:Middle Aged; D008517:Phytotherapy; D010946:Plants, Medicinal; D010947:Plants, Toxic; D011342:Procainamide / Q000627:therapeutic use; D011433:Propranolol / Q000627:therapeutic use; D012008:Recurrence; D013610:Tachycardia / Q000188:drug therapy / Q000209:etiology* / Q000503:physiopathology / Q000628:therapy
chemical_list: D008012:Lidocaine; D011433:Propranolol; D011342:Procainamide