Figure 1From: Frequency and severity of myocardial perfusion abnormalities using Tc-99m MIBI SPECT in cardiac syndrome XA. A polar-plot depiction of the left ventricular segmentation according to the 17-segment model. The recommended nomenclature is noted for each segment below. B. The 17-segment model, obtained by three individual short-axis slices as well as one midcavity vertical long-axis slice. A depiction of the coronary artery distribution is also noted.Back to article page