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Isolation and Characterization of Cardiac Mesenchymal Stromal Cells from Endomyocardial Bioptic Samples of Arrhythmogenic Cardiomyopathy Patients
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[Diagnosis and treatment of 52 cases of cardiac myxoma]

Z D Chen1

  • 1Second Affiliated Hospital, Harbin Medical University, Heilong-jiang.

Zhonghua Wai Ke Za Zhi [Chinese Journal of Surgery]
|April 1, 1991
PubMed

Insights

Surgical removal of cardiac myxoma under cardiopulmonary bypass (CPB) is effective. This study details 43 cases, highlighting tumor locations, attachment sites, and diagnostic methods like 2D-echocardiography.

Area of Science:

  • Cardiology
  • Cardiac Surgery
  • Oncology

Background:

  • Cardiac myxomas are primary heart tumors, often benign, but can cause significant complications.
  • Surgical intervention is the standard treatment for symptomatic cardiac myxomas.

Purpose of the Study:

  • To analyze the surgical outcomes of cardiac myxoma removal.
  • To describe the characteristics and locations of cardiac myxomas.

Main Methods:

  • Retrospective analysis of 43 patients undergoing surgical tumor removal under cardiopulmonary bypass (CPB).
  • Diagnosis confirmed using 2D-echocardiography.
  • Documentation of tumor location, attachment sites, and operative procedures.

Main Results:

  • 38 left atrial, 5 right atrial, and 1 right ventricular myxomas were surgically removed.
  • Most left atrial myxomas (34) attached to the interatrial septum.
  • One postoperative death occurred; one patient required mitral valve replacement.

Conclusions:

  • Surgical removal of cardiac myxomas under CPB is a viable treatment option.
  • 2D-echocardiography is crucial for accurate diagnosis.
  • Careful surgical planning is essential due to varying tumor locations and attachments.

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