Fig. 3

DNM 530c and DSPECT ^99mTc and ¹²³I uptake. Single ¹²³I (a) and single ^99mTc (b). Simultaneous ¹²³I (c) and ^99mTc (d) end-systolic apical short axis uptake for DNM 530c (upper row) and DSPECT (lower row) for LVEF 50%