Toward Ubiquitous Blood Pressure Monitoring via Pulse Transit Time: Theory and Practice

被引:643
作者
Mukkamala, Ramakrishna [1 ]
Hahn, Jin-Oh [2 ]
Inan, Omer T. [3 ]
Mestha, Lalit K. [4 ]
Kim, Chang-Sei [2 ]
Toreyin, Hakan [3 ]
Kyal, Survi [4 ]
机构
[1] Michigan State Univ, Dept Elect & Comp Engn, Fac, E Lansing, MI 48824 USA
[2] Univ Maryland, Dept Mech Engn, College Pk, MD 20742 USA
[3] Georgia Inst Technol, Sch Elect & Comp Engn, Atlanta, GA 30332 USA
[4] Palo Alto Res Ctr East, Webster, NY USA
基金
美国国家卫生研究院;
关键词
Cuff-less blood pressure (BP); pulse transit time (PTT); pulse wave velocity (PWV); review; ubiquitous sensing; wearable; NUTRITION EXAMINATION SURVEY; MOTION-ARTIFACT REDUCTION; SENSOR CONTACT FORCE; WAVE VELOCITY; SMOOTH-MUSCLE; ELASTIC PROPERTIES; ARRIVAL-TIME; HEART-RATE; IMPEDANCE CARDIOGRAPHY; ARTERIAL STIFFNESS;
D O I
10.1109/TBME.2015.2441951
中图分类号
R318 [生物医学工程];
学科分类号
0831 ;
摘要
Ubiquitous blood pressure (BP) monitoring is needed to improve hypertension detection and control and is becoming feasible due to recent technological advances such as in wearable sensing. Pulse transit time (PTT) represents a well-known potential approach for ubiquitous BP monitoring. The goal of this review is to facilitate the achievement of reliable ubiquitous BP monitoring via PTT. We explain the conventional BP measurement methods and their limitations; present models to summarize the theory of the PTT-BP relationship; outline the approach while pinpointing the key challenges; overview the previous work toward putting the theory to practice; make suggestions for best practice and future research; and discuss realistic expectations for the approach.
引用
收藏
页码:1879 / 1901
页数:23
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