Table 3.

Agreement between OCT and histological findings.

Feature	OCT (n = 13)	Histology (n = 13)	ICC* (95% CI)	P #
Average FCT (mm)	0.0549 ± 0.0268	0.0673 ± 0.0453	0.656 (0.22–0.879)	0.0034
Average lipid arc (°)	160.56 ± 71.43	181.09 ± 83.82	0.882 (0.61–0.964)	<0.0001
LA (mm2)	1.9608 ± 0.3297	0.7331 ± 0.2765	0.04 (−0.029 to 0.226)	0.2525

*The intraclass correlation coefficient (ICC) was used to evaluate the agreement between OCT and histological findings.

^# P < 0.05 indicates the agreement between OCT and histological findings.

CI: confidence interval; FCT: fibrous cap thickness; LA: lumen area.