Mean arterial blood pressure estimation and its limitation
نویسندگان
چکیده
منابع مشابه
Real-time Estimation of Mean Arterial Blood Pressure
A real-time non-invasive method for mean arterial blood pressure (MAP) estimation is presented. MAP is estimated by effectively combining two components: one describing the low frequency behaviour and one the fast variations of MAP. The method, developed on 20 volunteers under anaesthesia allows for statistically significant improvement with respect to the standard cuff system. This approach re...
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Computerised continuous measurement of mean arterial blood pressure (MAP) and serial cranial ultrasonography in 33 infants of less than 31 weeks' gestation showed that a MAP of less than 30 mm Hg for over an hour was significantly associated with severe haemorrhage, ischaemic cerebral lesions, or death within 48 hours. No severe lesions developed with a MAP greater than or equal to mm Hg.
متن کاملMean arterial pressure and intracranial pressure.
To the Editor:—We read with great interest the article by Petersen et al., which demonstrated the expected clinical response to the three anesthetic agents studied. An increase in arterial pressure may result in an increase in the cerebral perfusion pressure and reduce reflex cerebral vasodilatation, potentially resulting in reduced intracranial pressure. We note that the mean arterial pressure...
متن کاملMean Arterial Pressure and Intracranial Pressure
To the Editor:—We read with great interest the article by Petersen et al., which demonstrated the expected clinical response to the three anesthetic agents studied. An increase in arterial pressure may result in an increase in the cerebral perfusion pressure and reduce reflex cerebral vasodilatation, potentially resulting in reduced intracranial pressure. We note that the mean arterial pressure...
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ژورنال
عنوان ژورنال: Canadian Journal of Anesthesia/Journal canadien d'anesthésie
سال: 2005
ISSN: 0832-610X,1496-8975
DOI: 10.1007/bf03022073