Are there percutaneous treatments to repair leaking mitral valves?
Dr. Feldman: Yes — several are in development to repair the leak with devices, such as clips or springs, delivered percutaneously, as well as some minimally invasive surgical techniques. None have received approval from U.S. regulators yet. Q: Is there a percutanreous approach to replacing the mitral valve? Dr. Feldman: Not yet. Devices to accomplish this are in the earliest stages of development. Researchers say there is much progress to be made before they can meet this challenge.
