Dyspnea Differential Diagnosis Tree

Dyspnea differential diagnosis tree

A dyspnea differential diagnosis tree helps organize a symptom with many possible causes. It begins with respiratory and circulatory instability, then separates obstructive, infectious, pleuritic, cardiac and systemic patterns. The branches are prompts for targeted history and examination, not a diagnostic protocol. Students can use the tree to practice explaining their reasoning in a case discussion. Real shortness of breath can be urgent and always requires assessment appropriate to the severity and local clinical guidance.

Type Arbre de décisionNorme Howard-Raiffa / CART-sklearn / taxonomyMoteur schematex-decisiontreeMis à jour 24/09/2026

La demande

“Create a dyspnea differential diagnosis tree with immediate instability, wheeze, infectious or pleuritic symptoms, and cardiac or other causes.”

Essayez ensuiteAdd a branch for leg swelling.Change the wheeze branch to stridor.

Ce que contient ce dessin

Comprenez les décisions qui le sous-tendent.

01Identify urgency

Severe distress and instability need immediate response.

02Recognize obstruction

Wheeze can focus the respiratory branch.

03Check infection and embolic clues

Symptoms guide further assessment.

04Retain breadth

Cardiac and systemic causes remain possible.

Educational aid only; urgent symptoms require immediate professional evaluation.

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FAQ

Questions fréquentes

Why start with instability?

Severe distress, low oxygen or hemodynamic compromise may need urgent treatment and assessment.

Can wheeze only mean asthma?

No. Wheeze has several possible causes and must be interpreted clinically.

Can I add investigations?

Yes, add findings such as vital signs or imaging results for an educational case.