Postural-hypotension
noun
1.
.
noun
1.
Medicine/Medical. a fall in blood pressure associated with an upright position, usually occurring as a result of standing still for a long time or rising from a prolonged stay in bed and often causing faintness, dizziness, and vision disturbances.
noun
low blood pressure occurring upon standing up or when standing, often accompanied by faintness, dizziness, and vision disturbances; also called postural hypotension
Examples
When a person experiences any of the symptoms above, a physician can confirm orthostatic hypotension if the person’s blood pressure falls significantly on standing up and returns to normal when lying down.
noun
See orthostatic hypotension
orthostatic hypotension n.
A form of low blood pressure precipitated by moving from a lying or sitting position to standing up straight. Also called postural hypotension.
postural hypotension n.
See orthostatic hypotension.
Read Also:
- Postural position
postural position n. See physiologic rest position.
- Postural proteinuria
postural proteinuria n. Proteinuria associated with body position, such as orthostatic proteinuria.
- 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.
- Postural vertigo
postural vertigo n. Vertigo that occurs with a change of position, usually when moving from a lying or sitting to a standing position.
- Posture
[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 […]