Method and system for cardiovascular system diagnosis
First Claim
1. A method for monitoring function and/or diagnosing dysfunction of the cardiovascular system of a human subject, comprising measuring pulse wave signals of said subject during rapid excitation of said cardiovascular system, analyzing said signals and computing indicators reflecting a response to said excitation.
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Abstract
The present invention is directed to a method and system for monitoring function and/or diagnosing dysfunction of the cardiovascular system of a human subject. The method comprise measuring pulse wave signals of the subject during rapid excitation of the cardiovascular system, analyzing the measured signals and computing indicators reflecting a response to said excitation. The cardiovascular excitation preferably comprise a controlled breathing protocol characterized by a predefined frequency of breaths (e.g., about 0.1 Hz).
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Citations
32 Claims
- 1. A method for monitoring function and/or diagnosing dysfunction of the cardiovascular system of a human subject, comprising measuring pulse wave signals of said subject during rapid excitation of said cardiovascular system, analyzing said signals and computing indicators reflecting a response to said excitation.
- 20. A system for monitoring function and/or diagnosing dysfunction of the cardiovascular system of a human subject, comprising a sensor for measuring pulse wave signals of a human subject, means for converting said signals into a data format, and a means for processing and analyzing the converted signals and extracting diagnostic indicators therefrom, wherein said signals are measured during rapid excitation of the cardiovascular system of said subject.
Specification