title: A 51-Year-Old Man With Exercise-Induced Syncope.
authors.affiliation: Division of Cardiology, Bluhm Cardiovascular Institute, Northwestern Memorial Hospital, Northwestern University Feinberg School of Medicine, Chicago, Illinois.
authors.forename: Stuart B
authors.initials: SB
authors.lastname: Prenner
authors.affiliation: Division of Cardiology, Bluhm Cardiovascular Institute, Northwestern Memorial Hospital, Northwestern University Feinberg School of Medicine, Chicago, Illinois.
authors.forename: Daniel R
authors.initials: DR
authors.lastname: Schimmel
authors.affiliation: Division of Cardiology, Bluhm Cardiovascular Institute, Northwestern Memorial Hospital, Northwestern University Feinberg School of Medicine, Chicago, Illinois.
authors.forename: Alexandru B
authors.initials: AB
authors.lastname: Chicos
mesh_terms: D054537:Atrioventricular Block / Q000150:complications* / Q000175:diagnosis / Q000503:physiopathology; D009202:Cardiomyopathies / Q000150:complications* / Q000175:diagnosis / Q000503:physiopathology; D003937:Diagnosis, Differential; D004452:Echocardiography; D004562:Electrocardiography; D015444:Exercise; D006801:Humans; D019028:Magnetic Resonance Imaging, Cine / Q000379:methods*; D008297:Male; D008875:Middle Aged; D013575:Syncope / Q000175:diagnosis / Q000209:etiology* / Q000503:physiopathology