Systems and methods for estimating central arteria

专利名称：Systems and methods for estimating central

arterial blood pressure of a patient

发明人：Edward Karst,Brian Jeffrey Wenzel,Timothy

A. Fayram,Allen Keel,Wenbo Hou,TaranehGhaffari Farazi,Jong Gill

申请号：US14616519申请日：20150206公开号：US09162065B2公开日：20151020

专利附图：

摘要：In specific embodiments, a method for estimating central arterial blood

pressure (CBP), comprises determining a time tfrom a predetermined feature of a signalindicative of electrical activity to a predetermined feature of one of a first and secondsignals, the time tbeing a first pulse arrival time (PAT) indicative of how long it takes apulse wave to travel from the aorta to one of a first and second sites, determining a timet, the time tbeing a second pulse arrival time (PAT) indicative of how long it takes a pulsewave to travel from the aorta to the other of the first and second sites, and (f) estimatingthe patient's central arterial blood pressure (CBP) based on the first pulse arrival time(PAT) and the second pulse arrival time (PAT).

申请人：PACESETTER, INC.

地址：Sylmar CA US

国籍：US

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