Postmortem AVs
with HO(n=4)
Postmortem AVs without HO (n=71) P-value
Age (y), range (mean) 64-86 (76.3) 50-88 (71.0) 0.308*
Gender (male/female) 3/1 43/28 0.961†
Moderate calcification 1 5 0.289‡
Foamy cell aggregation 4 38 0.034‡
Lymphoplasmacytic infiltration 0 4 0.512†
AVs: aortic valves; HO: heterotopic ossification; ThNC-Vs: thin capillary vessel-like neovessels; ThKA-Vs: thick arteriole-like neovessels.
*Unpaired t-test.
†Chi-square test.
‡Fisher’s exact test.
Table 5: Clinicopathological comparison of 75 non-dysfunctional postmortem aortic valves with and without heterotopic ossification.