Kayvan Najarian,David Andre,Kevin Ward,Nisarg Vyas,Eric Teller,John M. Stivoric,Jonathan Farringdon,Scott K. Boehmke,Gregory Kovacs,James Gabarro,Christopher Kasabach,Soo-Yeon Ji,Abel Al Raoff,Raymond
申请号:
US13140165
公开号:
US20120123232A1
申请日:
2009.12.16
申请国别(地区):
US
年份:
2012
代理人:
摘要:
The present invention relates to advanced signal processing methods including digital wavelet transformation to analyze heart-related electronic signals and extract features that can accurately identify various states of the cardiovascular system. The invention may be utilized to estimate the extent of blood volume loss, distinguish blood volume loss from physiological activities associated with exercise, and predict the presence and extent of cardiovascular disease in general.