Complacência Dinâmica

VT/(Ppico − PEEP).
Created by
Renato Passos, Eng. de Software
Reviewed by
Renato Passos, Eng. de Software

Last updated: Apr 18, 2026

C dyn (mL/cmH2O)
20,0

Formula

Cdyn

About this calculator

The Dynamic Compliance is an important measure used in the evaluation of pulmonary function. It is calculated by dividing the Tidal Volume (VT) by the difference between the Peak Pressure (Ppico) and the Positive End-Expiratory Pressure (PEEP).

This measure helps doctors understand how the lung is responding to airflow and applied pressure. The Dynamic Compliance is especially useful for evaluating pulmonary function in patients with respiratory diseases, such as chronic obstructive pulmonary disease (COPD) or cystic fibrosis.

It is essential to note that the Dynamic Compliance can vary depending on the patient's clinical condition, the measurement technique used, and the accuracy of the equipment used.

Frequently asked questions

What is the Dynamic Compliance?

The Dynamic Compliance is a measure of pulmonary function that helps understand how the lung is responding to airflow and applied pressure.

When is the Dynamic Compliance used?

The Dynamic Compliance is especially useful for evaluating pulmonary function in patients with respiratory diseases, such as chronic obstructive pulmonary disease (COPD) or cystic fibrosis.

How is the Dynamic Compliance calculated?

The Dynamic Compliance is calculated by dividing the Tidal Volume (VT) by the difference between the Peak Pressure (Ppico) and the Positive End-Expiratory Pressure (PEEP).

Why is the Dynamic Compliance important?

The Dynamic Compliance is important because it helps doctors understand better pulmonary function and make more informed decisions for patient treatment.

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