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Spontaneous and catheter-induced secondary coronary artery dissection: a single-centre experience

Josko Bulum1, Maja Strozzi, Anton Smalcelj

  • 1Department of Cardiology, Zagreb University Hospital Centre, Croatia. josko.bulum@zg.t-com.hr

Acta Cardiologica
|May 13, 2008
PubMed

Insights

Spontaneous coronary artery dissection (SCAD) is uncommon but significant, often presenting as myocardial infarction. Modern interventions improve survival rates for SCAD patients.

Area of Science:

  • Cardiology
  • Interventional Cardiology
  • Vascular Medicine

Background:

  • Spontaneous Coronary Artery Dissection (SCAD) is a rare but serious condition.
  • Historically, SCAD has been associated with high mortality rates.
  • The role of modern interventions in SCAD management is increasingly recognized.

Purpose of the Study:

  • To analyze the incidence and outcomes of SCAD in patients undergoing coronary angiography.
  • To evaluate the effectiveness of current treatment strategies for SCAD.

Main Methods:

  • Retrospective analysis of 6497 consecutive patients undergoing coronary angiography over three years.
  • Identification and classification of SCAD cases (spontaneous vs. iatrogenic).
  • Review of clinical presentation, interventions, and patient outcomes.

Main Results:

  • SCAD was identified in 8 patients (5 spontaneous, 3 iatrogenic).
  • All spontaneous SCAD cases presented as myocardial infarction.
  • Successful percutaneous coronary intervention (PCI) in 3 patients; urgent coronary artery bypass grafting (CABG) in 3 patients; medical management in 2 patients.

Conclusions:

  • SCAD is not exceptional and its incidence may be underestimated.
  • Modern interventional cardiology and surgical techniques contribute to improved survival in SCAD patients.
  • Timely diagnosis and appropriate management are crucial for SCAD patient outcomes.

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