FIGURE 1. Cardiac 123I-MIBG uptake was quantified as H/M ratio 4 h after injection, using regions of interest positioned over heart (H) and upper mediastinum (M).
FIGURE 1. Cardiac 123I-MIBG uptake was quantified as H/M ratio 4 h after injection, using regions of interest positioned over heart (H) and upper mediastinum (M).