Update On Minimally Invasive Aortic Valve Replacement (Video)
March 30th, 2008I recently received a very interesting email from Colin Stewart at the Orange County Registry. In a published report, Colin reviewed the next generation of minimally invasive aortic valve replacement devices from Edwards Lifesciences.
For those of you who are not familiar with the non-invasive technologies being developed for heart repair and heart valve replacement, this is exciting. Instead of breaking your sternum to gain access to the troubled aortic valve, a tiny catheter is inserted into an artery to gain access to the heart and then replace (actually smush) the aortic valve.
The benefits are no broken bones and a much faster recovery. Sounds pretty good, right? Here is a picture of two, non-invasive devices developed by Edwards Lifesciences for minimally invasive, aortic valve replacement.

Colin writes, “The device is mounted on a metal frame that is expanded by a balloon into the old valve opening, simply pushing apart the old valve to make room for the new one. The catheter enters the body through a leg artery and from there is snaked upward through the arterial system to the heart… The diameter of the new implant catheters will be about 6 millimeters, or one-quarter of an inch.”
Clinical trials for the new, minimally invasive device is slated for late 2008 in Europe.
I hope this helps explain some of the new transcatheter aortic valve replacement technologies (also known as percutaneous valves) being developed for heart valve surgery.
Keep on tickin!

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| About The Author: Adam Pick is a double, heart valve surgery patient and author of The Patient's Guide To Heart Valve Surgery. This unique book integrates clinical research with the personal experiences of 135 former patients to help future patients and their caregivers better understand the problems, the opportunities and the realities of heart valve surgery. To learn more about Adam and his heart valve surgery book, click here. |
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