title: [Atypical form of ventricular fibrillation (Torsade de pointe). Apropos of 2 cases].
mesh_terms: D000368:Aged; D001283:Atrioventricular Node / Q000503:physiopathology; D002037:Bundle-Branch Block / Q000150:complications*; D004562:Electrocardiography; D005260:Female; D006801:Humans; D010138:Pacemaker, Artificial; D014693:Ventricular Fibrillation / Q000175:diagnosis* / Q000628:therapy
vernacular_title: Forma atípica de fibrilación ventricular ("torsade de pointe"). A propósito de dos casos