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. Author manuscript; available in PMC: 2024 Jan 1.
Published in final edited form as: JACC Cardiovasc Imaging. 2022 Sep 14;16(1):63–74. doi: 10.1016/j.jcmg.2022.06.015

Table 4.

Extent and severity of coronary atherosclerosis among enrolled participants with INOCA by sex, and among randomized women and men who underwent CCTA by sex*

INOCA INOCA Women INOCA Men P-value Randomized Participants Randomized Women Randomized Men
(N=476) (N=255) (N=221) (N=2055) (N=403) (N=1652)
CCTA Findings
Segment Stenosis Score (SSS) Median (25th, 75th) 3 (0, 8) 2 (0, 6) 4 (1, 10) <.001 24 (19, 30) 22 (16, 27) 25 (19, 31)
Segment Involvement Score (SIS) Median (25th, 75th) 3 (0, 7) 2 (0, 5) 4 (1, 9) <.001 12 (10, 13) 11 (9, 13) 12 (10, 13)
Participants with Entirely Normal CCTAa 130/476 (27.3%) 78/255 (30.6%) 52/221 (23.5%) 0.085 NA NA
*

p<0.001 for comparisons between sexes and with INOCA participants. Randomized participants were included in this table only if they underwent CCTA that was interpretable for SSS and SIS.

a

All visualized segments have 0% stenosis.