Postural syncope



postural syncope n.
A syncope that occurs upon assuming an upright position and is caused by inadequate blood flow to the brain resulting from failure of normal vasoconstrictive mechanisms.

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    [pos-cher] /ˈpɒs tʃər/ noun 1. the relative disposition of the parts of something. 2. the position of the limbs or the carriage of the body as a whole: poor posture; a sitting posture. 3. an affected or unnatural attitude: He struck a comic posture. 4. a mental or spiritual attitude: His ideas reveal a defensive […]



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    [pos-cher] /ˈpɒs tʃər/ noun 1. the relative disposition of the parts of something. 2. the position of the limbs or the carriage of the body as a whole: poor posture; a sitting posture. 3. an affected or unnatural attitude: He struck a comic posture. 4. a mental or spiritual attitude: His ideas reveal a defensive […]



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