Estimation of Effective Dead Space of Respiratory Equipments
نویسندگان
چکیده
منابع مشابه
Effects of alveolar dead-space, shunt and V/Q distribution on respiratory dead-space measurements.
BACKGROUND Respiratory dead-space is often increased in lung disease. This study evaluates the effects of increased alveolar dead-space (Vd(alv)), pulmonary shunt, and abnormal ventilation perfusion ratio (/) distributions on dead-space and alveolar partial pressure of carbon dioxide (Pa(co(2))) calculated by various methods, assesses a recently published non-invasive method (Koulouris method) ...
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Acute lung injury and acute respiratory distress syndrome are characterized by a non-cardiogenic pulmonary edema responsible for a significant impairment of gas exchange. The pulmonary dead space increase, which is due primarily to an alteration in pulmonary blood flow distribution, is largely responsible for carbon dioxide retention. Previous studies, computing the pulmonary dead space by meas...
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RESPIRATION AND THE AIRWAY Effects of alveolar dead - space , shunt and _ V = _ Q distribution on respiratory dead - space measurements
Background. Respiratory dead-space is often increased in lung disease. This study evaluates the effects of increased alveolar dead-space (VDalv), pulmonary shunt, and abnormal ventilation perfusion ratio ( _ V= _ Q) distributions on dead-space and alveolar partial pressure of carbon dioxide (PACO2) calculated by various methods, assesses a recently published non-invasive method (Koulouris metho...
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ژورنال
عنوان ژورنال: Sangyo Igaku
سال: 1965
ISSN: 0047-1879,1881-1302
DOI: 10.1539/joh1959.7.4_226_1