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Normal Nasal Resistance

Otolaryngology–Head and Neck Surgery, 1985
Eighty normal adults without nasal symptoms were studied to determine normal nasal resistance values and the variation of nasal resistance in normal adults. A microprocessor‐based system for collection and analysis of transnasal pressure and flow was used to obtain nasal resistance values.
J F, Pallanch, T V, McCaffrey, E B, Kern
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Pediatric nasal resistance

The Laryngoscope, 1985
AbstractRhinometry has provided a quantitative and objective means of assessing nasal airway patency. Previous investigators have established normal nasal resistances for adults and newborn infants. Less material and no such normal references are available for the pediatric ages.
J J, Principato, P, Wolf
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Nocturnal Nasal Congestion and Nasal Resistance

The Laryngoscope, 1999
AbstractObjectives: To compare total nasal resistance (TNR) in upright and supine positions in patients who did and did not complain of nocturnal (supine) nasal congestion symptoms without daytime (upright) congestion, and to determine what other conditions were associated with nocturnal nasal congestion (NNC) symptoms.Study Design: A prospective study
R H, Stroud, S T, Wright, K H, Calhoun
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Reciprocating Nasal Airflow Resistances

Acta Oto-Laryngologica, 1984
Reciprocal changes in airflow resistance between nasal cavities are induced by lateral recumbency, and also by unilateral pressures to body surfaces in postures which avoid hydrostatic differences between sides. The reciprocating spontaneous nasal cycle in erect subjects and these nasal responses to lateral posture and pressure maintain total nasal ...
J J, Haight, P, Cole
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