title: [Evolution of left ventricular systolic intervals during treatment of auricular fibrillation with electric shock using direct electric current].
mesh_terms: D000328:Adult; D001281:Atrial Fibrillation / Q000503:physiopathology / Q000628:therapy*; D004554:Electric Countershock; D004562:Electrocardiography; D005260:Female; D006352:Heart Ventricles / Q000503:physiopathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010701:Phonocardiography; D011674:Pulse
vernacular_title: Evolución de los intervalos sistólicos ventriculares izquierdos durante el tratmiento de la fibrilación auricular con choque eléctrico de corriente continua