Table 1

Basic demographics of study population.

DemographicMetabolicNonmetabolic P Value
Age, y, mean ± SD62 ± 1255.9 ± 16.1<0.001
Charlson Comorbidity Index, mean ± SD0.8 ± 1.40.6 ± 1.2<0.001
Women, %51.3%53%<0.001
Procedure invasiveness6 3.93.2<0.001