Blood velocity and regional blood flow in defined cerebral artery systems
β Scribed by W. Sorteberg; K. -F. Lindegaard; K. Rootwelt; A. Dahl; D. Russell; R. Nyberg-Hansen; H. Nornes
- Publisher
- Springer Vienna
- Year
- 1989
- Tongue
- English
- Weight
- 581 KB
- Volume
- 97
- Category
- Article
- ISSN
- 0001-6268
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The effect on the middle cerebral artery blood flow velocity (VMCA) of moderate and hard physical exercise on an ergometer cycle was examined in 10 healthy volunteers using transcranial Doppler sonography (TCD). During exercise, the heart rate increased by 136% and the systolic blood pressure by 37%
**Summary** We compared systemic (aortic) blood flow and cerebral blood flow velocity in 30 patients randomly allocated to receive either propofol or sevoflurane anaesthesia. Cerebral blood flow velocity (CBFv) was measured in the middle cerebral artery using transcranial Doppler. Systemic blood flo