FREQUENCY CHARACTERISTICS OF SOME PRESSURE TRANSDUCER SYSTEMS

被引：13

作者：

CRONVICH, JA

BURCH, GE

机构：

[1] Department of Electrical Engineering, Tulane University, New Orleans, LA

[2] Department of Medicine, Tulane University, New Orleans, LA

来源：

AMERICAN HEART JOURNAL | 1969年 / 77卷 / 06期

关键词：

D O I：

10.1016/0002-8703(69)90413-X

中图分类号：

R5 [内科学];

学科分类号：

1002 ; 100201 ;

摘要：

Various air-filled, water-filled, and blood-filled pressure transducer systems using different sizes of needles and connecting tubing were studied. Using the frequency characteristic as a criterion, it was shown that, for optimal reproduction of the human pulse wave, air-filled systems are best. However, where liquid filling is necessary, water- (or saline-) filled systems are to be preferred to blood-filled systems. © 1969.

引用

页码：792 / &