Table 2.

Characteristics of BAV patients with an aortic event.

	All	iBAV	cBAV	p-Value
Number of events (% of event in group) *	38 (7.6%)	35 (9.3%)	3 (2.5%)	0.016
Age at event	48.0 ± 14.4	48.2 ± 14.3	46.4 ± 19.2	0.821
Type of event
Dissection Rupture (% of total in group) *	3 (0.06%) 0	2 (0.5%) 0	1 (0.8%) 0	NA
Surgery Indication	35	33 (8.7%)	2 (1.7%)	0.007
Valvular dysfunction	21 (4.2%)	21 (5.6%)	0	0.004
(% of total in group) *
AA > 45 mm	13 (2.6%)	13 (3.4%)	0
AA > 50 mm	8 (1.6%)	8 (2.1%)	0
Aortic dilatation	13 (2.6%)	11 (2.9%)	2 (1.7%)	0.743
(% of total in group) *
AA > 50 mm	6 (1.2%)	6 (1.6%)	0
AA > 55 mm	7 (1.4%)	5 (1.3%)	2 (1.7%)
-unknown	1	1	0

NA: not applicable; AA = ascending aorta diameter; * events divided by total patients in the group.