DETECTION OF HEART FAILURE USING A PHOTOPLETHYSMOGRAPH
摘要
A method for diagnosis includes receiving a signal associated with blood oxygen saturation of a patient (22) during sleep. The signal is filtered so as to eliminate signal components at frequencies equal to and greater than a respiratory frequency of the patient. The filtered signal is processed to detect a pattern corresponding to multiple cycles of periodic breathing.
申请公布号
WO2008029399(A2)
申请公布日期
2008.03.13
申请号
WO2007IL01092
申请日期
2007.09.04
申请人
WIDEMED LTD.;REISFELD, DANIEL;SBERRO, HILA;KOGAN, SIMON