title: Refractory supraventricular tachycardias.
mesh_terms: D001281:Atrial Fibrillation / Q000188:drug therapy / Q000503:physiopathology; D001282:Atrial Flutter / Q000188:drug therapy / Q000503:physiopathology; D001919:Bradycardia / Q000188:drug therapy / Q000503:physiopathology; D004071:Digitalis Glycosides / Q000627:therapeutic use; D004554:Electric Countershock; D004562:Electrocardiography; D006325:Heart Atria / Q000503:physiopathology; D006352:Heart Ventricles / Q000503:physiopathology; D006801:Humans; D010138:Pacemaker, Artificial; D011433:Propranolol / Q000627:therapeutic use; D011802:Quinidine / Q000627:therapeutic use; D012008:Recurrence; D012849:Sinoatrial Node / Q000503:physiopathology; D013577:Syndrome; D013610:Tachycardia / Q000503:physiopathology / Q000517:prevention & control / Q000628:therapy; D013614:Tachycardia, Paroxysmal / Q000188:drug therapy / Q000503:physiopathology / Q000517:prevention & control; D014927:Wolff-Parkinson-White Syndrome / Q000503:physiopathology
chemical_list: D004071:Digitalis Glycosides; D011433:Propranolol; D011802:Quinidine