Table 3.

The expression levels of MHR and miRNAs in different groups

Variables	AMI group (n = 40)	UAP group (n = 22)	HC group (n = 22)	p-value
MHR
Pre-PCI	0.56 ± 0.29	0.48 ± 0.29	0.32 ± 0.13	0.002a
Post-PCI	0.39 ± 0.30	–	–	< 0.05b
miR-486-5p
Pre-PCI	0.43 ± 0.82	0.73 ± 1.08	1 ± 1.18	0.079a
Post-PCI	0.93 ± 1.24	–	–	0.034b
miR-451a
Pre-PCI	4.39 ± 4.67	1.93 ± 1.86	1 ± 1.16	< 0.001a
Post-PCI	3.83 ± 4.00	–	–	0.823b
miR-21-5p
Pre-PCI	0.30 ± 0.80	0.99 ± 2.31	1 ± 2.14	< 0.001a
Post-PCI	0.58 ± 2.08	–	–	1.000b

^aKruskal–Wallis test

^bWilcoxon test