Fig. 3

Differences in Ao-based and MPA-derived MRvol in three groups: HCM patients with LVOT obstruction (LVOTO), HCM patients without LVOT obstruction, and control subjects. a Upper row: Differences calculated using LVSVincl (papillary muscles and trabeculations were included in the blood pool). b Lower row: Differences calculated using LVSVexcl (papillary muscles and trabeculations were excluded from the blood pool). Bars represent medians, and error bars represent interquartile ranges