Andrew T. Marecki,Paul Hultz,Michael C. Kozlowski,Brian Stewart
申请号：
US14723408
公开号：
US09848795B2
申请日:
2015.05.27
申请国别(地区):
US
年份:
2017
代理人:
摘要：
An expandable electrode assembly for use in a cardiac mapping procedure includes multiple bipolar electrode pairs including a first electrode located on an outer surface and a second electrode located on an inner surface of the individual splines forming the expandable electrode assembly. Such an electrode arrangement may produce improved electrical activation signals which may be used to produce a more accurate map of the electrical activity of a patient's heart.
