Sandra B. Charlton,Troy E. Jackson,Benjamin P. Rhodes
申请号:
US13832162
公开号:
US20140277221A1
申请日:
2013.03.15
申请国别(地区):
US
年份:
2014
代理人:
摘要:
A medical device and method for detecting and classifying cardiac rhythm episodes that includes a sensing module to sense cardiac events a therapy delivery module, and a detection module configured to determine intervals between the sensed cardiac events, determine a predetermined cardiac episode is occurring in response to the determined intervals, determine whether a ventricular rate is greater than an atrial rate in response to the determined intervals, determine whether oversensing is occurring in response to the ventricular rate being greater than the atrial rate, adjust the determined intervals in response to oversensing occurring to generate an adjusted ventricular rate, determine whether the cardiac episode is occurring in response to the adjusted ventricular rate, perform a supraventricular tachycardia (SVT) discrimination analysis in response to the cardiac episode occurring in response to the adjusted ventricular rate, and control the therapy delivery module to deliver therapy in response to the SVT discrimination analysis.