[Syncopes of circulatory origin].
D001919:Bradycardia; D002545:Brain Ischemia; D006327:Heart Block; D006801:Humans; D007022:Hypotension; D007024:Hypotension, Orthostatic; D002546:Ischemic Attack, Transient; D013575:Syncope; D013610:Tachycardia
BRADYCARDIA; CEREBRAL ISCHEMIA, TRANSIENT; HEART BLOCK; HYPOTENSION, ORTHOSTATIC; SYNCOPE; TACHYCARDIA