title: [Transesophageal atrial overdrive pacing combined with testing of intrinsic heart rate for evaluating sinoatrial node function (author's transl)].
mesh_terms: D001145:Arrhythmias, Cardiac / Q000503:physiopathology*; D001285:Atropine / Q000494:pharmacology; D002304:Cardiac Pacing, Artificial; D006339:Heart Rate / Q000187:drug effects; D006801:Humans; D011433:Propranolol / Q000494:pharmacology; D012849:Sinoatrial Node / Q000503:physiopathology*
chemical_list: D001285:Atropine; D011433:Propranolol