title: ECG of the month: Bigeminal rhythm X. Sinus rhythm with monomorphic ventricular bigeminy and ventriculophasic sinus arrhythmia.
authors.affiliation: Department of Medicine, Louisiana State University Health Sciences Center, New Orleans, USA.
authors.forename: D Luke
authors.initials: DL
authors.lastname: Glancy
authors.forename: Robert H
authors.initials: RH
authors.lastname: Drennan
mesh_terms: D002037:Bundle-Branch Block / Q000175:diagnosis / Q000503:physiopathology; D005117:Cardiac Complexes, Premature / Q000175:diagnosis* / Q000503:physiopathology; D003937:Diagnosis, Differential; D004562:Electrocardiography; D005260:Female; D006801:Humans; D008875:Middle Aged