Comparative assessment of clinical profile and outcomes after primary percutaneous coronary intervention in young patients with single vs multivessel disease

Table 1 Baseline clinical and demographic characteristics stratified by number of vessels involved, n (%)

Characteristics	Total	Involved vessels		P value
		Single vessel	Multivessel
Total	571	342 (59.9)	229 (40.1)	-
Clinical characteristics
Age (mean ± SD, yr)	39.04 ± 4.86	38.24 ± 5.18	40.24 ± 4.06	< 0.001
Body mass index (mean ± SD, kg/m2)	26.24 ± 4.01	26.25 ± 4.07	26.22 ± 3.94	0.929
Male gender	501 (87.7)	303 (88.6)	198 (86.5)	0.446
Hypertension	173 (30.3)	86 (25.1)	87 (38)	0.001
Diabetes	103 (18)	40 (11.7)	63 (27.5)	< 0.001
Positive family history	41 (7.2)	27 (7.9)	14 (6.1)	0.419
Smoking	189 (33.1)	124 (36.3)	65 (28.4)	0.050
Obesity	89 (15.6)	55 (16.1)	34 (14.8)	0.690
CCS angina grade (within past two weeks)
No symptoms, no angina	272 (47.6)	158 (46.2)	114 (49.8)	0.367
CCS I	33 (5.8)	22 (6.4)	11 (4.8)
CCS II	66 (11.6)	35 (10.2)	31 (13.5)
CCS III	105 (18.4)	70 (20.5)	35 (15.3)
CCS IV	95 (16.6)	57 (16.7)	38 (16.6)

CCS: Canadian Cardiovascular Society.