1. Department of Nuclear Medicine (Y.C., Z.-k.P., J.W., H.-x.C., J.-m.L.), TEDA International Cardiovascular Hospital, China.
2. Department of Cardiology (W.h.L; R.-f.Y., R.J.,.), TEDA International Cardiovascular Hospital, China.
3. Nuclear Science and Engineering Institute, University of Missouri-Columbia (B.H.).