Association of coronary to left ventricular microfistulae (vessels of Wearn) with atrial septal defect http://t.co/R3zWpuA5ZG #progress

Association of coronary to left ventricular microfistulae (vessels of Wearn) with atrial septal defect http://t.co/R3zWpuA5ZG #progress (via Twitter http://twitter.com/BrettSnodgrass1/status/628287323688599553)