Table 1. Demographics (n=122).

Variable	Patients, n [%]
Male	83 [68]
History of smoking	20 [16]
Dyslipidemia	80 [66]
Dialysis	8 [7]
Diabetes	35 [29]
Chronic lung disease	20 [16]
Chronic kidney disease	25 [20]
Chronic kidney disease, on dialysis	9 [7]
Peripheral vascular disease	9 [7]
Cerebrovascular accident	25 [20]
Liver disease	4 [3]
Prior mediastinal radiation	2 [2]