发明名称 |
APPARATUS FOR DETECTING AND DISCRIMINATING TACHYCARDIA |
摘要 |
A medical device and associated method for monitoring a patient's heart rhythm sense cardiac events and detect a sudden change in the heart rhythm in response to the sensed cardiac events. Detecting the sudden change includes determining a variability of intervals between the sensed cardiac events and switching between a low variability mode of operation and a high variability mode of operation in response to the variability of intervals. During the low variability mode, detecting the sudden change includes detecting an increase in the rate of cardiac events. During the high variability mode, detecting the sudden change includes detecting a sudden decrease in the variability of the cardiac event intervals. A concerning cardiac rhythm is detected in response to detecting the sudden change. |
申请公布号 |
EP2563468(B1) |
申请公布日期 |
2016.10.05 |
申请号 |
EP20110717111 |
申请日期 |
2011.04.18 |
申请人 |
MEDTRONIC, INC |
发明人 |
STADLER, ROBERT , W.;ZHANG, XUSHENG;GILLBERG, JEFFREY, M. |
分类号 |
A61N1/362;A61B5/0464;A61N1/39 |
主分类号 |
A61N1/362 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|