A case of spontaneous coronary artery dissection with early de novo recurrence
Takafumi Okura1, Koji Takahashi1, Tomoki Sakaue1
1Department of Community and Emergency Medicine, Ehime University Graduate School of Medicine, Ehime, Japan.
Insights
Spontaneous coronary artery dissection (SCAD) is a rare cause of heart attack, mainly affecting young women. This case highlights SCAD can recur very early, within days of the initial event.
Area of Science:
- Cardiology
- Vascular Medicine
Background:
- Spontaneous coronary artery dissection (SCAD) is an uncommon cause of acute coronary syndrome (ACS).
- SCAD predominantly affects young to middle-aged women and is linked to conditions like stress, pregnancy, and fibromuscular dysplasia.
Observation:
- A case of SCAD is presented with a rare de novo recurrence.
- The recurrence occurred unusually early, just 4 days after the initial SCAD event.
Findings:
- SCAD recurrence is a known long-term complication, typically observed over years.
- This case demonstrates the possibility of very early SCAD recurrence, challenging typical follow-up expectations.
Implications:
- Clinicians should maintain a high index of suspicion for SCAD in young women presenting with ACS.
- The potential for rapid recurrence necessitates prompt diagnosis and consideration of tailored management strategies for SCAD patients.
Abstract:
Spontaneous coronary artery dissection (SCAD) is a relatively rare cause of acute coronary syndrome compared with atherosclerotic plaque rupture and predominantly occurs in young women. SCAD is associated with various conditions, such as emotional stress, pregnancy, hormonal therapy, collagen diseases, fibromuscular dysplasia, or vasospasm. Long-term cardiovascular events are common including the recurrence of SCAD. We report a case of SCAD with de novo recurrence at only 4 days after the first attack. <Learning objectives: Spontaneous coronary artery dissection (SCAD) is a relatively rare cause of acute coronary syndrome (ACS) compared with atherosclerotic plaque rupture, but if young to middle-aged women develop ACS, a high suspicion of SCAD is warranted. Recurrence of SCAD is common with 4- to 10-year follow-up. However, SCAD recurred early as in our case.>.
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