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Distal balloon impedance and temperature recording to monitor pulmonary vein ablation and occlusion
Distal balloon impedance and temperature recording to monitor pulmonary vein ablation and occlusion
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机译:远端球囊阻抗和温度记录,以监测肺静脉消融和阻塞
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摘要
A cryoablation method, system, and device that allows for real-time and accurate assessment and monitoring of PV occlusion and lesion formation without the need for expensive imaging systems and without patient exposure to radiation. The system includes a cryoballoon catheter with a cryoballoon, a distal electrode, a proximal electrode, and a temperature sensor. Impedance measurements recorded by the electrodes may be used to predict ice formation, quality of pulmonary vein occlusion, and lesion formation.
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