title: Augmentation of pulsus alternans by a prematureventricular beat.
authors.affiliation: Section of Cardiology, Department of Internal Medicine, University of Chicago, Chicago, IL 60637, USA.
authors.forename: Michael S
authors.initials: MS
authors.lastname: Panutich
authors.forename: Bradley P
authors.initials: BP
authors.lastname: Knight
mesh_terms: D000328:Adult; D004562:Electrocardiography; D006801:Humans; D008297:Male; D013318:Stroke Volume; D018879:Ventricular Premature Complexes / Q000503:physiopathology*