TABLE I.

Cohort Characteristics and Demographics.

Demographic	N (%)
Male	22 (68.8)
Medical comorbidity
Gastroesophageal reflux	12 (37.5)
Feeding intolerance	4 (12.5)
G-tube dependent	3 (9.4)
Congenital heart disease	12 (37.5)
Pulmonary HTN	2 (6.3)
Pulmonary infection	8 (25)
Obstructive sleep apnea	2 (6.3)
Bronchopulmonary dysplasia	2 (6.3)
Trisomy 21	5 (15.6)
Other genetic disorder	1 (3)
Bronchoscopy
Same day	10 (31.3)
Bronchoscopy first	8 (25)
DV-CTA first	14 (43.8)
Within 30 days of each other	24 (75)

Abbreviation: DV-CTA, dynamic volumetric computed tomography angiography.