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New way to replace heart valve

In a medical breakthrough, Indian doctors successfully implanted a valve made from a cow's heart inside a leaking heart valve of an 81-year-old woman at Chennai. The path-breaking surgery, which lasted over a period of three hours, was performed by a four-member team. The procedure was not easy as the elderly woman had also undergone treatment for breast cancer a few years ago.

Updated : 17 July 2015, 03:06 PM

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