Vibrophonocardiograph investigation and development study.
Vibrophonocardiograph developed for use in shirt- sleeve flight environment, previous design miniaturized without sacrificing performance characteristics
VIBROCARDIOGRAM↗
Engineering topics
Barker, P. R.
Publications and source records attributed to Barker, P. R..
Vibrocardiographic system study Final technical report, 24 Jul. 1964 - 15 Jan. 1965
Vibrophonocardiograph data compared to left ventricular blood pressure, myocardiographic, and electrocardiographic data in dog studies
VIBROCARDIOGRAM↗