Aerobic Exercise versus Electronic Cigarette in Vascular Aging Process: First Histological Insight

Table 8

Comparison between two groups for nitric oxide concentration in K0, K1, K2, and K3.

Group		Nitric oxide concentration (μM)			value
			Median	Range (min–max)
K0	7		45.9	23.3-64.9	0.137
K1	6		54.5	30.2-76.4
K0	7		45.9	23.3-64.9	0.049
K2	7		28.6	20.4-46.3
K0	7		45.9	23.3-64.9	0.006
K3	5		21.4	10.5-32.2
K1	6		54.5	30.2-76.4	0.002
K2	7		28.6	20.4-46.3
K1	6		54.5	30.2-76.4	0.0001
K3	5		21.4	10.5-32.2
K2	7		28.6	20.4-46.3	0.251
K3	5		21.4	10.5-32.2

Unpaired -test with value < 0.05; Unpaired -test with value < 0.01. K0: control group; K1: moderate-intensity physical exercise group; K2: group exposed to electronic cigarettes; K3: moderate-intensity physical exercise group and exposed to electronic cigarettes.