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12 Ιουλ 2024 · Choose whether you're male or female – the vital capacity equation differs slightly, depending on the given sex. Enter your age in years. Enter your height in preferred units.
- Lung Capacity Calculator
The lung capacity calculator helps you find the respiratory...
- Lung Capacity Calculator
This vital capacity calculator estimates the pulmonary VC based on tidal, inspiratory and expiratory reserve volumes.
The lung capacity calculator determines all the respiratory capacities: Vital capacity (VC); Inspiratory capacity (IC); Functional residual capacity (FRC); Total lung capacity (TLC). based on inspiratory, tidal, expiratory reserve and residual volume that have been measured through spirometry.
Forced vital capacity (FVC) is the total amount of air exhaled during the FEV test. FVC = Race x 1.15 x [(0.0443 x Height) - (0.026 x Age) - 2.89] Where Race variables are: 0.93 for Asian, 0.87 for Black or African American and 1 for White Caucasian.
Normal FEV1 and FVC 80-120% predicted. FEV1/VC increased: suggests restriction. FEV1/VC < LLN (ATS) or < 70% (GOLD): airflow. Either forced (FVC) or slow (SVC) vital capacity can be used to determine FEV1/VC ratio obstruction present. - Severity* Mild Moderate Severe.
Spirometric Calculator -- Hankinson's Reference Values. Spirometric Reference Values Hankinson, et al: Am J Respir Crit Care, 1999. ID: Initials: Gender: ... FEV 1 (L) PEF (L/s) FEF 25-75 (L/s) FEV 6 (L) Observed. Predicted % Predicted. Z-score. Percentile. LLN . FVC . FEV 1. FEV 1 /FVC PEF . FEF 25-75. FEV 6. FEV ...
16 Μαΐ 2024 · The FEV1/FVC ratio calculator serves as the ultimate tool for calculating the Tiffeneau index. No matter if you want to calculate the actual FEV1/FVC ratio of your patient or you just want to predict the correct values characteristic of their age, ethnicity, and height — you've come to the right place.
