Allen Keel;Steve Koh;Stuart Rosenberg;Kyungmoo Ryu;Michael Yang
发明人:
Steve Koh,Stuart Rosenberg,Kyungmoo Ryu,Michael Yang,Allen Keel
申请号：
US12621373
公开号：
US08527049B2
申请日:
2009.11.18
申请国别(地区):
US
年份:
2013
代理人:
摘要：
An exemplary method includes selecting multiple electrodes located in a patient； acquiring position information during one or more cardiac cycles for the multiple electrodes where the acquiring includes using each of the electrodes for measuring one or more electrical potentials in an electrical localization field established in the patient； calculating one or more vector metrics based on the acquired position information for one or more vectors, each vector defined by two of the multiple electrodes； and analyzing the one or more vector metrics to assess cardiac performance during the one or more cardiac cycles. Various other methods, devices, systems, etc., are also disclosed.
