Table 3:

CT Based Imaging Measures.

Measures in the 2D cohort (N = 19)
2D CSA5 %	2.12 (1.49)
Measures in the 3D Cohort (N = 18)
%LAA-950	0.3 (1.4)
Lung Volume (L)	4.5 (1.4)
Lung Mass (g)	889 (212)
Non Emphysematous Lung Volume (L)	4.25 (1.24)
Measures of Vascular Volume
BV5 (mL)	34.9 (16.1)
TBV (mL)	78.5 (28.1)
BV5/LV	7.9 (0.85)
TBV/LV	16.9 (2.7)
BV5/NELV	8.3 (13.7)
TBV/NELV	18.1 (3.0)
Arterial BV5 (mL)	19.9 (8.6)
Arterial BV5/LV	4.4 (0.8)
Arterial BV5/NELV	4.7 (0.9)

^*Represented as medians and interquartile ranges.

BV5: Blood vessel volume in vessels with cross-sectional area of of less than 5mm². TBV: Total blood vessel volume. LV: Lung Volume. NELV: Non Emphysematous Lung Volume.