Spontaneous coronary artery dissection and acute myocardial infarction in women

Ali Farzad1,2, William Giesing3, Cara Norvell1,2

  • 1Department of Emergency Medicine, Baylor University Medical Center, Dallas, Texas.

Proceedings (Baylor University. Medical Center)
|October 28, 2022
PubMed

Insights

Spontaneous coronary artery dissection (SCAD) is a key cause of heart attacks in young women. This report highlights SCAD diagnosis and treatment, emphasizing the need for better revascularization strategies.

Area of Science:

  • Cardiology
  • Vascular Biology

Background:

  • Spontaneous coronary artery dissection (SCAD) is an emerging cause of acute coronary syndrome (ACS) in younger populations, especially women.
  • It represents the leading cause of nonatherosclerotic coronary artery disease in women under 50.
  • Current management guidelines are based on limited data from case series, showing suboptimal outcomes with percutaneous coronary intervention (PCI).

Observation:

  • SCAD presents as chest pain in emergency departments, leading to myocardial infarction and sudden death.
  • Conservative management and observation are often preferred due to high complication rates associated with PCI.
  • Patients with persistent ischemia, hemodynamic instability, or electrical instability pose significant management challenges.

Findings:

  • This case report aims to raise awareness of SCAD and its diagnostic and therapeutic nuances.
  • It underscores the complexities in managing SCAD patients, particularly those with compromised cardiac function.
  • The report highlights the limitations of current treatment approaches and the need for further research.

Implications:

  • Increased awareness of SCAD is crucial for timely diagnosis and appropriate management.
  • Further research is required to identify optimal candidates for revascularization in SCAD.
  • Refining therapeutic strategies for SCAD can improve patient outcomes and reduce mortality and morbidity.

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