PubMed · 1376385
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1992-06-13. Fontan procedure.. https://pubmed.ncbi.nlm.nih.gov/1376385/
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We present the case of a 64 year-old patient in whom an aortic Saint Jude prosthesis, a Cosgrove's mitral annulus and triple coronary artery by-pass graft were implanted, and who presented with shock related to extrinsic compression of the right atrium by a mediastinal hematoma within the first postoperative month. Transthoracic echocardiogram showed a right atrial < >, hampering right atrium drainage. The extrapericardial location of the hematoma is of note and was diagnosed with the aid of thoracic computerized tomography. We present the case of a 64 year-old patient in whom an aortic Saint Jude prosthesis, a Cosgrove's mitral annulus and triple coronary artery by-pass graft were implanted, and who presented with shock related to extrinsic compression of the right atrium by a mediastinal hematoma within the first postoperative month. Transthoracic echocardiogram showed a right atrial < >, hampering right atrium drainage. The extrapericardial location of the hematoma is of note and was diagnosed with the aid of thoracic computerized tomography.
We describe the case of a patient in whom two-dimensional echocardiography, performed due to dissociated cholestasis and jugular ingurgitation, demonstrated a huge mass in the right atrium which prolapsed in the right ventricle. Intraoperative transesophageal echocardiography was performed to further assess the dimension and characteristics of the mass and to discard the involvement of associated structures. The patient underwent a cardiopulmonary bypass surgery and the mass (12 * 5 cm) was removed without complications. Histologic examination confirmed the diagnosis of myxoma. This case is of interest because of the size of the mass, and is centered in the diagnosis following clinical suspicion due to the pattern of dissociated cholestasis and jugular ingurgitation leading to surgery to prevent the potential embolic complications.