1. Center for Nanomedicine and Department of Anesthesiology Brigham and Women's Hospital Harvard Medical School Boston MA 02115 USA
2. Department of Mechanical Engineering‐Engineering Mechanics Michigan Technological University Houghton MI 49931 USA
3. Department of Cardiology Boston Children's Hospital Boston MA 02115 USA
4. Department of Stem Cell and Regenerative Biology Harvard University Harvard Stem Cell Institute Cambridge MA 02138 USA
5. Center for Nanoscale Systems Harvard University Cambridge MA 02138 USA
6. Department of Physics Sharif University of Technology Tehran 11155‐8639 Iran
7. Department of Medicine Division of Cardiology Brigham and Women's Hospital and Harvard Medical School Cambridge MA 02138 USA