Table 2. Computed tomography characteristics of main access site.

Variable		Dual ProGlide (n=437)	ProGlide +FemoSeal (n=437)	p-value
Minimal lumen diameter (mm)		7.7±1.8	7.9±1.8	0.23
Calcification	None	22 (5.0%)	23 (5.7%)	0.45*
	Mild	162 (37.1%)	153 (35.0%)
	Moderate	212 (48.5%)	216 (49.7%)
	Severe	26 (5.9%)	37 (8.5%)
Vessel tortuosity	None	42 (9.6%)	31 (7.1%)	0.017†
	Mild (30-60°)	194 (44.4%)	175 (40.0%)
	Moderate (60-90°)	120 (27.5%)	145 (33.2%)
	Severe (>90°)	64 (14.6%)	78 (17.8%)
Values are depicted as no. (percentage of total no.) *p-value refers to comparison of at least moderate calcification; †p-value refers to comparison of at least moderate tortuosity