Carotid sinus hypersensitivity.
D002304:Cardiac Pacing, Artificial; D002346:Carotid Sinus / Q000503:physiopathology*; D004594:Electrophysiology; D005260:Female; D006323:Heart Arrest / Q000209:etiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D013575:Syncope / Q000503:physiopathology* / Q000628:therapy