"fibrillation" . "158712" . "ventricular fibrillation (V-fib)" . . . . . . . "ventricular fibrillation (VF)" . . . . . "VF" . "circus movement" . "Ventricular Fibrillation" . . "Ventricular fibrillation, idiopathic" . . . . . . "ventricular fibrillation" . . . . "I49.0" . . . . "Vfib" . "idiopathic ventricular fibrillation" . "13798" . . . . . "007200" . . . "Paroxysmal ventricular fibrillation" . . . . . . . "re-entry" . . . . "Ventricular fibrillation" . . . . . . "ventricular fibrillation VF" . . . . . . . . . . . . . "Ventricular_fibrillation#Mechanisms_of_ventricular_fibrillation" . . . "cardiac arrest" . . "Ventricular fibrillation" . . . "427.41" . . . . "a heart defect" . "D014693" .