Idiopathic spontaneous coronary artery…

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Idiopathic spontaneous coronary artery dissection

ORPHA:458718Disease

Also called Idiopathic SCAD

What it is

A rare vascular disease characterized by idiopathic detachment of the layers of the walls of coronary arteries, creating a false lumen which limits the main coronary flow, leading to myocardial ischemia. Clinical manifestations include acute coronary syndromes, especially ST-segment elevation myocardial infarction (STEMI), syncope, cardiogenic shock, or sudden cardiac death. The condition typically affects young women.

Key facts

Age of onset
Adult
Inheritance
Not applicable
Classified as
Disease

ICD-10 codes

I25.4filed under a broader ICD-10 category

Related health topics

Reached through the ICD-10 categories this disease is filed under, so these describe the broader group rather than this disease specifically.

Cross-references

GARD 10822MONDO 0007385OMIM 122455UMLS C5679999

Orphadata Science: Free access data from Orphanet. © INSERM 1999. Data version 2026-06-23. Available under CC BY 4.0. This is a reference, not medical advice.

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