"Rail travel at high speeds is not possible because passengers, unable to breathe, would die of asphyxia."
|6241678||Sizing catheter for measuring septal defects|
A sizing catheter and method of measuring a preselected internal opening within a patient to provide a rapid and precise determination of a stretched diameter of the preselected internal opening. The sizing catheter includes a dilation balloon constructed...
|5944738||Percutaneous catheter directed constricting occlusion device|
A collapsible medical device and associated method for occluding an abnormal opening in, for example, a body organ, wherein the medical device is shaped from a shape memory metal fabric. The device may be used, for example, to non-surgically treat a patie...