Dynamic MT


Resources for Respiratory Medicine

Tools / Calculators

Peak Flow Calculator - USA reference - Calculate Peak Expiratory Flow with NHANESIII

Peak Flow Calculator - European reference - Calculate Peak Expiratory Flow with ERS Quanjer

Predicted Values Calculator - Comprehensive Predicted Respiratory Reference Normal Values

ABG Predicted Normal Values Calculator - Arterial Blood Gas (ABG) and alveolar-arterial gradient predicted normal values calculator

BTPS Calculator
-  Compute the BTPS factor based on room temperature and atmospheric pressure

DLCO  and VA predicted normal values - Calculator for predicted values from four references in US and European units

DLCO Correction for Hemoglobin - Calculator for the DLCO correction using the method of Cotes

DLCO Correction for Altitude - Calculator for the DLCO correction for differences of altitude

DLCO Correction for Carboxyhemoglobin (COHb) - Calculator for the DLCO correction for increased carboxyhemoglobin (COHb)

PERC rule for Pulmonary Embolism -
To determine if PE can be effectively ruled out for some patients

Well's criteria for Pulmonary Embolism -
Predict clinical probability of Pulmonary Embolism


Links for Respiratory Specialists

Recommended books on Spirometry

Glossary of Respiratory Parameters

Academic literature references for spirometry


Low cost mechanical peak flow meters

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