In today's Mayo Clinic News Network Headline with Vivien Williams:
- Good news for patients who need but can't undergo open-heart surgery because of other medical issues. Mayo Clinic doctors studied a minimally invasive procedure called transcatheter aortic valve replacement (TAVR) that Mayo Clinic interventional cardiologist David Holmes Jr., M.D., says has become transformational for patients who need a new valve.
Journalists: Video is available in the downloads. [TRT :55 ] Click here for script.
