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Spirometry. What is it? Why do we use it? What types of spirometer are there? What is“Good Practice”. Spirometry. Jargon. Contraindications Position/clothing/teeth/ Breath in Seal SVC x3 FVC x3 (max eight) Reversibility. How to do spirometry. Is it satisfactory?. Common Errors
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What is it? Why do we use it? What types of spirometer are there? What is“Good Practice” Spirometry
Contraindications Position/clothing/teeth/ Breath in Seal SVC x3 FVC x3 (max eight) Reversibility How to do spirometry
Common Errors • Inadequate inspiration • Slow start/hesitation • Stops blowing before complete expiration • Coughing • Breathing in during expiration • Leakage Is it satisfactory?
FVC FEV1 Normal
Restrictive Obstructive Abnormal