Carotid sinus syncope.
D001145:Arrhythmias, Cardiac / Q000503:physiopathology; D001794:Blood Pressure; D002346:Carotid Sinus / Q000294:innervation*; D003937:Diagnosis, Differential; D006321:Heart / Q000294:innervation*; D006329:Heart Conduction System / Q000503:physiopathology; D006339:Heart Rate; D006801:Humans; D010138:Pacemaker, Artificial; D011311:Pressoreceptors / Q000503:physiopathology; D013575:Syncope / Q000503:physiopathology* / Q000628:therapy; D014630:Vagus Nerve / Q000503:physiopathology*