Srijoy Mahapatra,George T. Gillies,Jason M. Tucker-Schwartz
申请号：
US14879849
公开号：
US20160100797A1
申请日:
2015.10.09
申请国别(地区):
US
年份:
2016
代理人:
摘要：
Systems and methods for epicardial electrophysiology and other procedures are provided in which the location of an access needle may be inferred according to the detection of different pressure frequencies in separate organs, or different locations, in the body of a subject. Methods may include inserting a needle including a first sensor into a body of a subject, and receiving pressure frequency information from the first sensor. A second sensor may be included with the access needle to provide image data and/or cardiac waveform information of the subject.
