Giant coronary sinus aneurysm misdiagnosed as an extracardiac mediastinal tumor

Gen Thorac Cardiovasc Surg. 2021 Aug;69(8):1236-1239. doi: 10.1007/s11748-021-01636-y. Epub 2021 Apr 27.

Abstract

Coronary sinus aneurysm is a rare heart anomaly. Herein, we report a rare case with giant coronary sinus aneurysm misdiagnosed as an extracardiac mediastinal tumor. The preoperative diagnostic imaging failed to diagnose the correct location of the tumor and a simple resection was planned. It turned out to be coronary sinus aneurysm intraoperatively and required cardiopulmonary bypass support for the resection.

Keywords: Coronary sinus aneurysm; Diagnosis; Mediastinal tumor.

Publication types

  • Case Reports

MeSH terms

  • Aortic Aneurysm*
  • Coronary Aneurysm* / diagnostic imaging
  • Coronary Aneurysm* / surgery
  • Coronary Sinus* / diagnostic imaging
  • Coronary Sinus* / surgery
  • Diagnostic Errors
  • Humans
  • Mediastinal Neoplasms* / diagnosis
  • Mediastinal Neoplasms* / surgery
  • Sinus of Valsalva*