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Table 1: 
Demographic comparison of patients with hypertension and nonhypertensive volunteers
CategoryHealthy ControlsPatients with HypertensionP Value
Age (yr)54.78 ± 8.553.41 ± 9.2.3986
Sex (male/female)1:11:11
Systolic/diastolic BP (mm Hg)117.2 ± 8.1/77.3 ± 5.4156.7 ± 17.3/107.6 ± 13.5<.0001/<.0001
Smokers11 (18.33%)13 (21.67%).8199
Body mass index23.3 ± 3.524.6 ± 3.9.0571
Diabetes mellitus5 (8.33%)8 (13.33%).5585
No. of LSA stems (on both sides)6.3 ± 1.94.7 ± 0.8<.0001