WARREN, JAY A.,SANGHERA, RICK,ALLAVATAM, VENUGOPAL,PALREDDY, SUREKHA
申请号：
ES12151593
公开号：
ES2425439T3
申请日:
2009.05.07
申请国别(地区):
ES
年份:
2013
代理人:
摘要：
An implantable cardiac stimulation (ICS, Implantable Cardiac Stimulus System) comprising a receptacle (42) sealed housing a set of operational electrical and electronic circuitry for the ICS system, wherein the holder (42) sealed having an electrode (44) receptacle and a cable (46) member having at least a first electrode (48, 50, 52) branch located therein, wherein the electrode (44) of the receptacle and the first electrode (48, 50, 52) bypass are electrically coupled to all electrical and operational electronic circuits wherein the set of operational electrical and electronic circuits comprising: means (10) for detecting events (500) electrical occurring inside the patient using the electrodes (44, 48, 50, 52) sampling means for constructing representations events (504) events to events (500) electrical detected means (408) for estimating the rhythm to calculate a heart rate using a set of events (500) electrical detected means (506) to compare the representations (504) of events with a known representative template for a set of correlations cardiac status means correlation analysis to analyze the correlation set in order to identify a pattern among the following: a) a short pattern that requires a set of three or more consecutive correlations including a High-Low-High pattern around the first borders (148), or b) a long pattern that requires a set of 5 or consecutive more correlations include correlations High-Low-High-Low-High around the second border (154), where the first borders need a correlation to stronger than the second borders "High" wherein the means of correlation analysis are also configured to characterize one or more events detected as on-detections whether the short or standard length are properly identified pattern means (20) correction for changing the calculated heart rate in response to the characterization by means of correlation analysis of one or more events detected as on-detections determining means for determining whether a likely cardi
