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Optimization of LV and RV lead placement based on electrical delays
专利权人:
Shibaji Shome;Jiang Ding;Pramodsingh Hirasingh Thakur;Keith L. Herrmann;Aaron R. McCabe;Yinghong Yu
发明人:
Shibaji Shome,Pramodsingh Hirasingh Thakur,Yinghong Yu,Keith L. Herrmann,Aaron R. McCabe,Jiang Ding
申请号:
US13552996
公开号:
US08880160B2
申请日:
2012.07.19
申请国别(地区):
US
年份:
2014
代理人:
摘要:
A system comprises a cardiac signal sensing and a processing circuit. The cardiac signal sensing circuit senses a first cardiac signal segment that includes a QRS complex and a second cardiac signal segment that includes a fiducial indicative of local ventricular activation. The processor circuit includes a site activation timer circuit configured to determine a time duration between a fiducial of the QRS complex of the first cardiac signal segment and the fiducial of the second cardiac signal segment. The processor circuit is configured to generate, using the determined time duration, an indication of optimality of placement of one or more electrodes for delivering therapy and provide the indication to at least one of a user or process.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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