发明名称 |
METHOD AND APPARATUS FOR CARDIAC FUNCTION MONITORING |
摘要 |
A method and medical device for monitoring cardiac function in a patient that includes a plurality of electrodes to deliver cardiac pacing therapy, and a processor configured to determine a pacing threshold in response to initial delivery of the pacing therapy, determine whether there is a change in the pacing threshold during initial delivery of the pacing therapy, adjust a delivery parameter of the pacing therapy in response to determining whether there is a change in the pacing threshold during initial delivery of the pacing therapy, determine whether there is a decrease in the pacing threshold during delivery of the adjusted pacing therapy, and determine hyperkalemia in response to the decrease in the pacing threshold during delivery of the adjusted pacing therapy being present. |
申请公布号 |
US2015112217(A1) |
申请公布日期 |
2015.04.23 |
申请号 |
US201314056053 |
申请日期 |
2013.10.17 |
申请人 |
Medtronics, Inc. |
发明人 |
Thompson-Nauman Amy E.;Ebert Michael J.;McVenes Rick D.;Grenz Nathan A. |
分类号 |
A61B5/0402 |
主分类号 |
A61B5/0402 |
代理机构 |
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代理人 |
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主权项 |
1. A medical device for monitoring cardiac function in a patient, comprising:
a plurality of electrodes to deliver cardiac pacing therapy; and a processor configured to determine a pacing threshold in response to initial delivery of the pacing therapy, determine whether there is a change in the pacing threshold during initial delivery of the pacing therapy, adjust a delivery parameter of the pacing therapy in response to determining whether there is a change in the pacing threshold during initial delivery of the pacing therapy, determine whether there is a decrease in the pacing threshold during delivery of the adjusted pacing therapy, and determine hyperkalemia in response to the decrease in the pacing threshold during delivery of the adjusted pacing therapy being present. |
地址 |
Minneapolis MN US |