. Author manuscript; available in PMC: 2019 Dec 1.

Published in final edited form as: J Thorac Cardiovasc Surg. 2018 Jun 12;156(6):2112–2120.e2. doi: 10.1016/j.jtcvs.2018.05.095

Table 1.

BAV patient pre-operative characteristics.

	BAV Patients
Pre-operative characteristics	(n=27)
Women, n (%)	3 (11)
Age (years), mean±SD	52±15
Weight (kg), mean±SD	89±17
BSA (m²), mean±SD	2.09±0.24
Sievers BAV classification
type 0 - ap, n (%)	0 (0)
type 0 - lat, n (%)	3 (11)
type 1 - RL, n (%)	14 (52)
type 1 - RN, n (%)	2 (7)
type 1 - LN, n (%)	1 (4)
type 2 - RL/RN, n (%)	7 (26)
AS: none/mild/mod-sev, n (%)	7 (26)/1 (4)/19 (70)
AR: none/mild/mod-sev, n (%)	9 (33)/3 (11)/15 (56)
Mixed AS and AR (all severities), n (%)	12 (44)
Both mod-sev AS and AR, n (%)	8 (30)
SOV diameter (cm), mean±SD [range]	4.4±0.7 [3.2–5.7]
Mid-AA diameter (cm), mean±SD [range]	4.6±0.5 [3.3–6.3]
Stanford Fazel aortopathy classification
cluster 1, n (%)	4 (15)
cluster 2, n (%)	8 (30)
cluster 3, n (%)	5 (18)
cluster 4, n (%)	10 (37)
LV SV (mL), mean±SD	105±34
LV EF (%), mean±SD	59±12

SD: standard deviation; BAV: bicuspid aortic valve; BSA: body surface area; ap: anterior-posterior; lat: lateral; RL: right-left coronary sinus; RN: right-non coronary sinus; LN: left-non coronary sinus; AS: aortic stenosis; AR: aortic regurgitation; mod-sev: moderate-severe; SOV: sinus of Valsalva; AA: ascending aorta; LV: left ventricular; SV: stroke volume; EF: ejection fraction.