Role of oesophageal lead in cardiac arrhythmias.
D001145:Arrhythmias, Cardiac / Q000175:diagnosis* / Q000503:physiopathology; D003937:Diagnosis, Differential; D004562:Electrocardiography / Q000379:methods*; D004947:Esophagus / Q000503:physiopathology*; D006801:Humans