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Cardiac tamponade caused by acute spontaneous coronary artery rupture

Mari-Liis Kaljusto1, Stein Koldsland, Oystein Arild Vengen

  • 1Department of Cardiothoracic Surgery, Heart and Lung Center, Ullevål University Hospital, 0407 Oslo, Norway. m.l.kaljusto@medisin.uio.no

Journal of Cardiac Surgery
|May 11, 2006
PubMed

Insights

Acute spontaneous coronary artery rupture is a rare cause of cardiac tamponade. Prompt surgical intervention including hematoma evacuation and hemostasis can be life-saving in these critical cases.

Area of Science:

  • Cardiology
  • Cardiac Surgery

Background:

  • Spontaneous coronary artery rupture is an uncommon cardiovascular emergency.
  • It can present insidiously, often mimicking other conditions like myocardial infarction or sudden cardiac death.
  • Early diagnosis and intervention are crucial for patient survival.

Observation:

  • Three patients presented with cardiac tamponade due to acute spontaneous coronary artery rupture.
  • All patients underwent successful surgical management, including pericardial hematoma evacuation and control of bleeding.
  • Diagnostic workup included coronary angiography and computed tomography, which did not reveal an underlying cause.

Findings:

  • Acute spontaneous coronary artery rupture can manifest as cardiac tamponade.
  • Surgical evacuation of pericardial hematoma and hemostasis are effective treatment strategies.
  • Idiopathic spontaneous coronary artery rupture is possible, with no identifiable underlying etiology.

Implications:

  • Clinicians should consider spontaneous coronary artery rupture in patients with cardiac tamponade, even in the absence of typical risk factors.
  • This condition requires a high index of suspicion for timely diagnosis and management.
  • Further research is needed to elucidate the pathophysiology and identify predisposing factors for spontaneous coronary artery rupture.

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