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[Aortic root replacement of 231 cases].

L Sun1, Q Chang, J Zheng

  • 1Department of Cardiac Surgery, Cardiovascular Institute, Beijing 100037, China.

Zhonghua Yi Xue Za Zhi
|May 25, 2001
PubMed
Summary
This summary is machine-generated.

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Aortic root replacement is indicated for aneurysms >5 cm or acute dissection. This study of 231 patients showed a 3.03% hospital mortality for aortic aneurysm surgery.

Area of Science:

  • Cardiovascular Surgery
  • Aortic Surgery
  • Aneurysm Repair

Context:

  • Aortic root aneurysms and dissections pose significant risks.
  • Surgical intervention is crucial for managing these complex conditions.
  • Understanding operative indications and techniques is vital for patient outcomes.

Purpose:

  • To review operative indications, methods, and surgical techniques for aortic root replacement.
  • To analyze outcomes in a cohort of patients undergoing aortic root replacement.
  • To establish guidelines for surgical intervention in aortic aneurysms and dissections.

Summary:

  • 231 patients underwent aortic root replacement between 1994-1999, with 13 emergency cases.
  • Indications included isolated aneurysms (145) and DeBakey type I (65) and II (21) aortic dissections.

Related Experiment Videos

  • Composite valved grafts were used in 229 patients; hospital mortality was 3.03%.

    • Impact:

    • Aortic root replacement demonstrated a low hospital mortality rate (3.03%).
    • Significant reduction in left ventricular end-diastolic diameter post-surgery.
    • Recommendations for surgical intervention based on aneurysm size and dissection type.