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Evaluation of Left Ventricular Structure and Function using 3D Echocardiography
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A Newly Detected Left Ventricular Mass Following A Complex Intracardiac Repair

Madan M Maddali1, Avinash Chauhan1, Pranav S Kandachar2

  • 1Departments of Cardiac Anesthesia.

Sultan Qaboos University Medical Journal
|January 1, 2024
PubMed

Insights

An unexpected cardiac mass appeared in a child's left ventricle during surgery for complex heart repair. Intraoperative echocardiography revealed it was a portion of the interventricular septum.

Area of Science:

  • Cardiology
  • Pediatric Cardiac Surgery
  • Medical Imaging

Background:

  • Complex intracardiac repairs in children can present unique surgical challenges.
  • Unexpected findings during cardiac surgery require prompt and accurate diagnosis.
  • Echocardiography is crucial for intraoperative cardiac assessment.

Observation:

  • A child undergoing complex intracardiac repair developed an unexpected intraventricular mass after cardiopulmonary bypass.
  • Preoperative echocardiography did not identify this cardiac mass.
  • The mass appeared after the placement of an intraventricular baffle to redirect blood flow.

Findings:

  • Intraoperative transesophageal echocardiography identified the unexpected mass.
  • The "mass" was determined to be a mobile portion of the interventricular septum.
  • This septal tissue was located between the inlet and outlet ventricular septal defects.

Implications:

  • This case highlights the dynamic nature of cardiac structures during complex pediatric heart surgery.
  • It underscores the importance of intraoperative imaging for identifying and characterizing unexpected findings.
  • Understanding such phenomena is vital for preventing misdiagnosis and ensuring optimal surgical outcomes.

Keywords:
Diagnostic ImagingEchocardiographyHeart Septal DefectsHeart Ventricles

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