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SCAD Gone Bad: A Rare Case of SCAD Requiring Cardiac Transplantation
Jeffrey Tarrasch1, Amanda K Verma2, Jonathan D Moreno2
1Department of Medicine, Washington University School of Medicine, St. Louis, Missouri, USA.
Insights
Spontaneous coronary artery dissection (SCAD) can be severe, even leading to heart transplantation. Early recognition and multidisciplinary care are crucial for managing this condition in young women.
Area of Science:
- Cardiology
- Vascular Biology
Background:
- Spontaneous coronary artery dissection (SCAD) is a significant cause of acute coronary syndrome, particularly in younger women.
- Conservative management is often successful, but revascularization is challenging and reserved for severe cases.
Observation:
- A 31-year-old woman presented with SCAD eight days postpartum.
- Initial conservative treatment failed, necessitating escalating therapies.
Findings:
- The patient required percutaneous coronary intervention, mechanical circulatory support, and ultimately heart transplantation.
- This case illustrates SCAD progression leading to ischemic cardiomyopathy and cardiogenic shock.
Implications:
- SCAD severity exists on a continuum, with risks of dissection propagation.
- Multidisciplinary teams are essential for managing SCAD, recognizing when advanced therapies like cardiac transplantation are needed.
Background:
Spontaneous coronary artery dissection (SCAD) is a common cause of acute coronary syndrome in younger women. It is often treated conservatively with spontaneous healing. Revascularization can be challenging and is reserved for those with complete occlusions, intractable angina, and hemodynamic compromise.
Case Summary:
A 31-year-old woman developed SCAD 8 days after vaginal delivery. Despite initial attempts at conservative management, she required escalative therapies ranging from percutaneous coronary intervention to mechanical circulatory support and ultimately heart transplantation in the setting of ischemic cardiomyopathy and cardiogenic shock.
Discussion:
This case highlights the continuum of severity of SCAD, the risk of dissection propagation, and the need for multidisciplinary teams for SCAD treatment.
Take-Home Messages:
SCAD is a common cause of acute coronary syndrome in younger women. Although efforts should be made to defer intervention and opt for conservative management, multidisciplinary treatment teams must recognize progression that may ultimately require advanced therapies including cardiac transplantation.
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