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[Blunt right atrial rupture]

Masanori Murakami1, H Ito, M Hayashi

  • 1First Department of Surgery, Yamaguchi University School of Medicine, Ube, Japan.

Kyobu Geka. the Japanese Journal of Thoracic Surgery
|February 18, 2006
PubMed

Insights

Blunt atrial rupture from chest trauma is rare but deadly. Early diagnosis with echocardiography and CT, followed by surgical repair, led to good outcomes in three patients.

Area of Science:

  • Cardiology
  • Trauma Surgery
  • Diagnostic Imaging

Background:

  • Atrial rupture from blunt chest trauma is a rare but life-threatening condition with high mortality.
  • Prompt diagnosis and surgical intervention are crucial for patient survival.

Observation:

  • Three patients with blunt chest trauma presented with hypotension and loss of consciousness.
  • Echocardiography and computed tomography (CT) revealed pericardial effusion in all cases, aiding in the diagnosis of cardiac rupture.
  • Surgical exploration identified atrial tears in two patients; one required cardiopulmonary bypass due to cardiogenic shock.

Findings:

  • Surgical repair of atrial tears, with or without cardiopulmonary bypass, resulted in uneventful recovery for all three patients.
  • Echocardiography and CT are valuable diagnostic tools for identifying cardiac rupture following blunt chest trauma.
  • While repair without cardiopulmonary bypass is common, its use is recommended for patients in cardiogenic shock due to diagnostic challenges.

Implications:

  • This case series highlights the importance of considering atrial rupture in patients with severe blunt chest trauma.
  • The findings support the utility of advanced imaging and tailored surgical approaches for managing this rare injury.
  • Further research into the mechanisms and optimal management strategies for blunt atrial rupture is warranted.

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