title: Pre-excitation syndrome.
mesh_terms: D000818:Animals; D001283:Atrioventricular Node / Q000033:anatomy & histology / Q000503:physiopathology; D002036:Bundle of His / Q000503:physiopathology; D006328:Cardiac Catheterization; D005117:Cardiac Complexes, Premature / Q000209:etiology; D004562:Electrocardiography; D006325:Heart Atria; D006327:Heart Block / Q000209:etiology; D006346:Heart Septum / Q000033:anatomy & histology; D006801:Humans; D010138:Pacemaker, Artificial / Q000009:adverse effects; D012737:Sex Factors; D013610:Tachycardia / Q000209:etiology; D014927:Wolff-Parkinson-White Syndrome / Q000145:classification / Q000209:etiology / Q000503:physiopathology / Q000628:therapy