Indirect arterial blood pressure measurement in healthy anesthetized catsusing a device that combines oscillometry with photoplethysmography

Journal of Veterinary Medical Science

Naoyuki ITOH¹  Fumio HOSHI¹  Yasutomo HORI¹  Yasuhiro HEISHIMA²  Seishiro CHIKAZAWA¹  Kazutaka KANAI¹ 

[1] Laboratory of Small Animal Internal Medicine II, School of Veterinary Medicine, Kitasato University, 23�?35�?1 Higashi, Towada, Aomori 034�?8628, Japan;Heisei Animal Hospital, 2�?1�?1 Futagocho, Kasugai, Aichi 486�?0955, Japan

关键词: blood pressure;    feline;    oscillometry;    photoplethysmography;    systemic hypertension;   

DOI  :  10.1292/jvms.15-0612

学科分类：兽医学

来源: Japanese Society of Veterinary Science

【 摘 要 】

References(14)We investigated the basic characteristics of indirect arterial blood pressure (ABP)measurement using a device that combines oscillometry and photoplethysmography in cats.Dobutamine was infused intravenously in four anesthetized cats. Direct ABP was measured bya catheter. Indirect ABP was measured from the left forelimb. Dobutamine significantlyelevated both systolic arterial pressure (SAP) and mean arterial pressure (MAP) in adose-dependent manner. The indirect SAP, MAP and diastolic arterial pressure (DAP) valueswere closely correlated with the direct ABP values (r=0.88, 0.89 and0.83, respectively). The mean bias for SAP, MAP and DAP was 3.4, 0.2 and �?2.4 mmHg,respectively. The indirect ABP measured by this device may be used to reliably monitor ABPchanges in anesthetized cats.

【 授权许可】

Unknown