title: The optimum site and strength-duration relationship of transesophageal indirect atrial pacing.
mesh_terms: D000758:Anesthesia; D004562:Electrocardiography / Q000379:methods*; D004947:Esophagus; D005260:Female; D006221:Halothane; D006801:Humans; D011674:Pulse
chemical_list: D006221:Halothane