Acute myocardial infarction in the young: A 3-year retrospective study

Table 6 Coronary angiography findings, n (%)

Parameter		n = 91
LM	Normal	86 (94.51)
	Significant lesion	4 (4.4)
	Total occlusion (dissection)	1 (1.1)
LAD	Normal	20 (21.98)
	Significant lesion	23 (25.28)
	Non-significant lesion	12 (13.19)
	Total occlusion	18 (19.78)
	Subtotal occlusion	9 (9.89)
	Thrombus	4 (4.39)
	Bridge	3 (3.3)
	Total D1	2 (2.2)
LCX	Normal	51 (56.04)
	Significant lesion	16 (17.58)
	Non-significant lesion	18 (19.78)
	Total occlusion	3 (3.3)
	Subtotal occlusion	2 (2.2)
	Dissection	1 (1.1)
RCA	Normal	41 (45.05)
	Significant lesion	11 (12.09)
	Non-significant lesion	20 (21.98)
	Total occlusion	9 (9.89)
	Subtotal occlusion	8 (8.79)
	Thrombus	2 (2.2)
Ramus	Normal	86 (94.51)
	Significant lesion	1 (1.1)
	Non-significant lesion	4 (4.4)
		n = 79
Culprit artery	LAD	51 (56.04)
	RCA	17 (18.68)
	LCX	11 (12.09)
		n = 84
Frequency of affected vessels	Single vessel disease	66 (72.53)
	Two vessel disease	8 (8.79)
	Three vessel disease	5 (5.49)
	LM + three vessel disease	4 (4.4)
	LM + two vessel disease	1(1.1)

LAD: Left anterior descending artery; LCX: Left circumflex artery; LM: Left main; RCA: Right coronary artery.