title: Misdiagnosis of valvular aortic stenosis in isorhythmic dissociation.
mesh_terms: D000368:Aged; D001024:Aortic Valve Stenosis / Q000175:diagnosis*; D001794:Blood Pressure; D001916:Brachial Artery; D006328:Cardiac Catheterization; D003937:Diagnosis, Differential; D004562:Electrocardiography; D006327:Heart Block / Q000175:diagnosis*; D006801:Humans; D008297:Male; D010138:Pacemaker, Artificial