1. Department of Bioengineering, Jacobs School of Engineering, University of California San Diego, La Jolla, CA, USA.
2. Division of Cardiology and Cardiovascular Institute, Department of Medicine, University of California San Diego, La Jolla, CA, USA.
3. Cardiology Division, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.
4. Center for Systems Biology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.
5. Wellman Center for Photomedicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.