1 Department of Aerospace & Mechanical Engineering, University of Southern California, Los Angeles, CA, and Advanced Imaging & Spectroscopy Center, Huntington Medical Research Institutes, Pasadena, CA; Avicena LLC, Altadena, CA; Avicena LLC, Altadena, CA, and Computing & Mathematical Sciences, California Institute of Technology, Pasadena, CA; Avicena LLC, Altadena, CA, and Department of Medical Engineering, California Institute of Technology, Pasadena, CA; Advanced Imaging & Spectroscopy Center, Huntington Medical Research Institutes, Pasadena, CA; Division of Cardiovascular Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA; Division of Cardiovascular Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, and Cardiovascular Research Institute, Huntington Medical Research Institutes, Pasadena, CA; Department of Medical Engineering, California Institute of Technology, Pasadena, CA, and Department of Anesthesiology, Keck School of Medicine, University of Southern California, Los Angeles, CA; Department of Medical Engineering, California Institute of Technology, Pasadena, CA, and Graduate Aerospace Laboratory, California Institute of Technology, Pasadena, CA.