title: ECG of the month. I don't remember the name. Ventricular bigeminy.
authors: J I
authors: JI
authors: Martinez-Lopez
mesh_terms: D001145:Arrhythmias, Cardiac / Q000175:diagnosis*; D004562:Electrocardiography; D006352:Heart Ventricles; D006801:Humans; D008297:Male; D008875:Middle Aged; D010138:Pacemaker, Artificial