title: Role of electrophysiologic testing in the diagnosis and treatment of patients with known and suspected bradycardias and tachycardias.
mesh_terms: D000200:Action Potentials; D001282:Atrial Flutter / Q000503:physiopathology; D016275:Atrial Function; D001283:Atrioventricular Node / Q000502:physiology; D001919:Bradycardia / Q000175:diagnosis* / Q000628:therapy; D002036:Bundle of His / Q000502:physiology; D002037:Bundle-Branch Block / Q000503:physiopathology; D006328:Cardiac Catheterization; D002304:Cardiac Pacing, Artificial; D002346:Carotid Sinus / Q000502:physiology; D004558:Electric Stimulation; D004562:Electrocardiography; D004594:Electrophysiology; D006801:Humans; D009203:Myocardial Infarction / Q000503:physiopathology; D011690:Purkinje Fibers / Q000502:physiology; D012804:Sick Sinus Syndrome / Q000503:physiopathology; D012849:Sinoatrial Node / Q000502:physiology; D013610:Tachycardia / Q000175:diagnosis* / Q000628:therapy; D014693:Ventricular Fibrillation / Q000503:physiopathology; D016276:Ventricular Function; D014927:Wolff-Parkinson-White Syndrome / Q000503:physiopathology