[Retracted] Clinical Study on Characteristics and Risk Factors of Coronary Artery Lesions in Young Patients with Acute Myocardial Infarction

Table 2

Comparison of the degree of coronary stenosis between the two groups.

Group	n	Moderate stenosis	Severe stenosis	Very severe stenosis	Complete occlusion
Young group	84	23 (27.38)	33 (39.29)	12 (14.29)	16 (19.05)
Elderly group	66	5 (7.58)	9 (13.64)	30 (45.45)	22 (33.33)
t	—	9.549	12.061	17.811	3.988
	—	0.002	0.001	≤0.001	0.046