An acoustic imaging system for use within a heart has a catheter, an ultrasound device incorporated into the catheter, and an electrode mounted on the catheter. The ultrasound device directs ultrasonic signals toward an internal structure in the heart to create an ultrasonic image, and the electrode...http://www.google.es/patents/US5588432?utm_source=gb-gplus-sharePatente US5588432 - Catheters for imaging, sensing electrical potentials, and ablating tissue
Catheters for imaging, sensing electrical potentials, and ablating tissue
