caa a22 4500 465825990 CHVBK 20180323112149.0 cr unu---uuuuu 170327e19901001xx s 000 0 eng 10.1007/BF02842484 doi (NATIONALLICENCE)springer-10.1007/BF02842484 Auscultatory mean blood pressure [Elektronische Daten] [G. Davis, L. Geddes] This study examined the relationship between direct mean arterial blood pressure and cuff pressure for the maximum acoustic index calculated from the Korotkoff sounds in the dog. The acoustic index was computed by summing the squares of amplitudes in each Korotkoff sound complex, thereby providing a measure of acoustic energy content. Mean arterial pressure was compared with cuff pressure for the maximum acoustic index. Ten mongrel dogs were fitted with appropriately sized blood-pressure cuffs containing a microphone mounted inside the bladder and positioned over the brachial artery. The Korotkoff sounds, cuff pressure, and direct arterial pressure were recorded over a range of mean arterial pressures (23 to 155 mm Hg), achieved by manipulating the depth of anesthesia with halothane. It was found that cuff pressure at the maximum acoustic index overestimated mean arterial blood pressure by a mean of 14% (range, -8 to + 30%). Little, Brown and Company, 1990 Measurement techniques: blood pressure nationallicence Monitoring: blood pressure nationallicence Davis G. School of Electrical Engineering, Purdue University, 47907, West Lafayette, IN aut Geddes L. Hillenbrand Biomedical Engineering Center, Purdue University, 47907, West Lafayette, IN aut Journal of Clinical Monitoring Springer Netherlands 6/4(1990-10-01), 261-265 0748-1977 6:4<261 1990 6 10877 https://doi.org/10.1007/BF02842484 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02842484 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Davis G. School of Electrical Engineering, Purdue University, 47907, West Lafayette, IN aut NATIONALLICENCE 700 1- Geddes L. Hillenbrand Biomedical Engineering Center, Purdue University, 47907, West Lafayette, IN aut NATIONALLICENCE 773 0- Journal of Clinical Monitoring Springer Netherlands 6/4(1990-10-01), 261-265 0748-1977 6:4<261 1990 6 10877 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer