How this calculator is expressed

Formula or scoring rule as stored in YMed Atlas (verify against references before clinical use):

Sum of risk factors with weighted points

Related calculators

• CHA2DS2-VASc Score
• CHA2DS2-VASc Score
• CHA2DS2-VASc Score
• CHA2DS2-VASc Score
• CHA2DS2-VASc Score
• CHA2DS2-VASc Score
• CHA2DS2-VASc Score
• CHA2DS2-VASc Score

Related drug monographs

• Tiotropium
• Tiotropium
• Tiotropium
• Tiotropium
• Tiotropium
• Tiotropium

Frequently asked questions

What is the Wells Score for PE used for?

The Wells Score for PE helps clinicians apply the Risk Assessment framework within Pulmonology. Use the inputs on this page to compute the published score or result, then interpret it alongside history, examination, and other tests—not as a replacement for judgment.

Are results from this tool medical advice?

No. YMed Atlas calculators are educational and workflow supports. Validation, local protocols, and shared decision-making with patients remain the clinician's responsibility.

How should I cite or verify the formula?

Check the References section on this page for primary literature and guideline sources. Compare outputs with primary publications if your institution uses a modified variant.