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Systems and methods for ranking and selection of pacing vectors
专利权人:
发明人:
Krzysztof Z. Siejko,Shibaji Shome,Jiang Ding
申请号:
US14520559
公开号:
US09393426B2
申请日:
2014.10.22
申请国别(地区):
US
年份:
2016
代理人:
摘要:
Approaches to rank potential left ventricular (LV) pacing vectors are described. Early elimination tests are performed to determine the viability of LV cathode electrodes. Some LV cathodes are eliminated from further testing based on the early elimination tests. LV cathodes identified as viable cathodes are tested further. Viable LV cathode electrodes are tested for hemodynamic efficacy. Cardiac capture and phrenic nerve activation thresholds are then measured for potential LV pacing vectors comprising a viable LV cathode electrode and an anode electrode. The potential LV pacing vectors are ranked based on one or more of the hemodynamic efficacy of the LV cathodes, the cardiac capture thresholds, and the phrenic nerve activation thresholds.
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中国工程科技知识中心
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http://www.ckcest.cn/home/

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