Catheter and method for radiofrequency ablation of cardiac tissue
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United States of America Patent
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Dec 15, 1998
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N/A
app pub date -
May 16, 1997
filing date -
May 16, 1997
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Abstract
An electrophysiology catheter suitable for radiofrequency ablation of cardiac tissue comprises an elongate catheter shaft wherein a distal tip section having multiple long electrodes and multiple temperature sensors in the proximity of the tissue contact sites and further comprising a close-loop temperature control mechanism for each electrode with at least a temperature sensor on an adjacent tiny ring.
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