Cardiovascular catheter system with an inflatable soft tip
 A cardiovascular catheter system or catheter probe system suitable for electrophysiology mapping and radiofrequency ablation of cardiac tissue comprises a catheter shaft having a proximal end, a distal handle, and a lumen extending therebetween, whereby a distal portion of the shaft is deflectable; and the soft distal section is inflatable to conform intimately to the irregular intracardiac tissue surface. 
Irvine Biomedical, Inc.
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Chi-Wu James Hosheng
Chang Tu