New therapy could preserve vessel function after heart attack

Scientists have identified the process that causes blood vessels to constrict during and after a heart attack. They've also demonstrated that delivering a vital molecule that is depleted during this process directly to those blood vessels can reverse damage and help restore blood flow.

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<p><a href="http://www.physorg.com/news108664078.html">New therapy could preserve vessel function after heart attack</a></p> <p>Scientists have identified the process that causes blood vessels to constrict during and after a heart attack. They've also demonstrated that delivering a vital molecule that is depleted during this process directly to those blood vessels can reverse damage and help restore blood flow.</p>