Table 4.

Comparison of IMR values between groups before and after treatment

Variable		Control group (n=55)	PCSK9 inhibitor group (n=55)	t	P
IMR	Before treatment	22.56±3.13	22.86±3.03	-0.511	0.611
	After treatment	27.98±2.87	25.45±2.66	4.795	<0.001
	T	-9.465	-4.764
	P	<0.001	<0.001

Note: All data are presented mean ± SD. Abbreviations: IMR, index of microcirculatory resistance; PCSK9, proprotein convertase subtilisin/kexin 9.