PMC9339650_01
Patient clinical history timeline.
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Figure 1 summarizes the patient's clinical history.
Left ventricular (LV) electroanatomic mappings (EAM) show normal voltage areas (in purple), as opposed to low voltage areas (in grey and other colors, representing LV scar area). Bipolar EAM (a) shows inferior-mid LV low voltage areas (yellow arrows), while unipolar EAM (b) shows a larger scar area on the inferior-lateral LV. STAR treatment planning shows the planning target volume (red arrows) in the axial (c) and coronal (d) planes.
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Figures 2A,B respectively show Bipolar and Unipolar EAMs of the patient's left ventricle. Figures 2C,D show radiation therapy treatment planning.