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Methods and system for atrial fibrillation ablation using medical images based cardiac mapping with 3-dimentional (3D) tagging with optional esophageal temperature monitoring
专利权人:
Birinder R. Boveja;Angely Widhany
发明人:
Birinder R. Boveja,Angely Widhany
申请号:
US15817664
公开号:
US10413185B1
申请日:
2017.11.20
申请国别(地区):
US
年份:
2019
代理人:
摘要:
Methods and system for atrial fibrillation ablations utilizing cardiac mapping based on medical image(s). The method and system also adapted for any balloon based catheters including cryoballoon catheter, laser balloon catheter, or “hot balloon” catheter, as well as circular catheters. The methods and system includes overlaying of two or more images on top of each other (where the images are of various types) and aligning the images, where the transparency between the images can be adjusted as an aid for optimal placement of the balloon based catheters or circular catheters. 3D volumetricTags and markers are also placed on 3D images such as CT and MRI images which are indicative of where the tissue has been ablated. The method and system also comprises the ability to monitor esophageal temperature, and to activate alarms and/or energy delivery interrupt based on pre-determined esophageal temperature parameters.
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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