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Pediatric Pulmonology Glossary
103 terms total — 1 showing — Last updated 15 Sep 2026
Term of the Day
Lung Clearance Index LCI
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Technical
IVT
A measure of ventilation inhomogeneity derived from multiple-breath washout testing, reflecting how efficiently a gas (typically nitrogen or sulfur hexafluoride) is cleared from the lungs.
15 Sep 2026
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subglottic stenosis
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Technical
IVT
Narrowing of the airway below the vocal cords, either congenital or acquired, causing stridor and breathing difficulties...
Medical Condition
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