title: Atrioventricular junctional parasystole with concealed conduction simulating second degree atrioventricular block.
mesh_terms: D000328:Adult; D001024:Aortic Valve Stenosis / Q000150:complications* / Q000601:surgery; D001145:Arrhythmias, Cardiac / Q000175:diagnosis* / Q000209:etiology / Q000503:physiopathology; D003937:Diagnosis, Differential; D004562:Electrocardiography; D006327:Heart Block / Q000175:diagnosis* / Q000503:physiopathology; D006329:Heart Conduction System / Q000503:physiopathology; D006350:Heart Valve Prosthesis; D006801:Humans; D008297:Male; D011183:Postoperative Complications