1Division of Cardiology, Department of Medicine and Pittsburgh Heart, Lung, Blood and Vascular Medicine Institute, University of Pittsburgh School of Medicine and University of Pittsburgh Medical Center, PA (P.S., S.P., N.G.C., J.R.B.).
2Department of Bioengineering, Swanson School of Engineering, University of Pittsburgh, PA (P.S., J.R.B.).
0Division of Cardiology, Department of Medicine and Pittsburgh Heart, Lung, Blood and Vascular Medicine Institute, University of Pittsburgh School of Medicine and University of Pittsburgh Medical Center, PA (P.S., S.P., N.G.C., J.R.B.).
