| 摘要 |
medicine. SUBSTANCE: method involves applying pneumotachgraphic examination of calm breath during interruption of air flow during inhalation for 0.5 s and recording DELTA- peak area in inhalation flow (Spi), patient height is measured. Bronchial potency disorder index is calculated from formula FEVIPr =0.606P - 665 Spi, where FEVIPr is the forced expiration index at the first one second in % to its due value, P is the height in cm, Spi is the DELTA-peak area of pneumotachgram inhalation flow after interruption in l. FEVIPr being > 70%, bronchial potency is evaluated as normal one. FEVIPr being <= 70%, bronchial potency disorder is diagnosed. EFFECT: high accuracy of examination; enhanced effectiveness of mass screening. 2 dwg, 4 tbl
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