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15 Μαΐ 2024 · Learn how to interpret your pulmonary function test results with this tool. Enter the name and value of your test and get an analysis of your lung capacity, flow, and diffusion.
2 Δεκ 2021 · Learn how to read PFT reports by looking at five numbers: FVC, FEV1, FEV1/FVC, TLC, and DLCO. Find out how to identify obstructive, restrictive, and mixed lung diseases based on these numbers and how to use bronchodilators and z-scores.
1 Μαρ 2014 · Learn how to perform and interpret office-based spirometry for patients with suspected or diagnosed lung disease. Find out the indications, guidelines, and recommendations for spirometry and bronchoprovocation testing.
Three acceptable maneuvers with repeatable values: Two highest values of FVC and FEV1 should be within 150mL (100mL if FVC ≤ 1L) Good start (back extrapolation < 5% of FVC or 150 mL) No cough or artifact in initial expiratory loop. Post-expiratory flow should be ≥ 6 seconds or 1 second plateau.
5 Ιουν 2012 · In this article we will provide an overview of basic pulmonary function tests and an algo-rithm for using and interpreting them, and then we use three cases to explain how to use these tests to identify the pattern of respirato-ry dysfunction, then make the diagnosis.
Pulmonary function tests (PFTs) are pivotal in diagnosing and managing a broad spectrum of respiratory disorders. ... It is essential to recognize that the flow–volume curve is primarily diagnostic of obstructive spirometric patterns, with other patterns potentially presenting ambiguities. ... Bronchodilation Test: The results of ...
Pulmonary function tests (PFTs) determine how well your lungs work. They determine how much air goes into and out of your lungs, how much air goes from your lungs to your blood and how well your lungs work during exercise. Your healthcare provider will contact you a few days later with your results.
