Wells EP

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Created by
Renato Passos, Eng. de Software
Reviewed by
Renato Passos, Eng. de Software

Last updated: Apr 18, 2026

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Wells EP

About this calculator

The Wells EP Score Calculator is a useful tool for evaluating the risk of pulmonary embolism in patients. It takes into account several factors, including the patient's history of pulmonary embolism, the presence of heart or lung disease, the patient's age and sex.

The Wells EP formula is based on a risk analysis that helps doctors determine the probability of pulmonary embolism in patients with suspected symptoms. Note that this calculator does not replace medical evaluation and should be used only as a supporting tool.

The Wells EP score is calculated based on several criteria, such as the presence of chest pain, the presence of heart or lung disease, and the patient's age. The score is then classified as low risk (0-1.5 points), moderate risk (1.6-3.5 points), and high risk (6 or more points).

It is essential to remember that pulmonary embolism is a serious condition that can be fatal if not treated properly. If you are experiencing suspected symptoms of pulmonary embolism, it is crucial to seek medical attention immediately.

Frequently asked questions

What is the Wells EP score?

The Wells EP score is a tool that helps to evaluate the risk of pulmonary embolism in patients with suspected symptoms.

How is the Wells EP score calculated?

The Wells EP score is calculated based on several criteria, such as the presence of chest pain, the presence of heart or lung disease, and the patient's age.

What does the Wells EP score mean?

The Wells EP score is classified as low risk (0-1.5 points), moderate risk (1.6-3.5 points), and high risk (6 or more points).

Is the Wells EP score reliable?

Yes, the Wells EP score is a reliable tool for evaluating the risk of pulmonary embolism in patients. However, it is essential to remember that this calculator does not replace medical evaluation.

What should I do if I am experiencing suspected symptoms of pulmonary embolism?

If you are experiencing suspected symptoms of pulmonary embolism, it is crucial to seek medical attention immediately.

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