Repair of calcified left ventricular pseudoaneurysm of long duration
Orhan Saim Demirtürk1, Elif Karadeli2, Utku Alemdaroglu1
1Department of Cardiovascular Surgery, Baskent University Adana Medical Center, Adana, Turkey.
Insights
A rare case of a long-standing left ventricular pseudoaneurysm, a contained heart rupture, was successfully treated with surgery. This rare cardiac condition, if untreated, carries a high mortality risk due to potential rupture.
Area of Science:
- Cardiology
- Cardiovascular Surgery
- Diagnostic Imaging
Background:
- Cardiac pseudoaneurysm is a critical condition involving a contained myocardial rupture.
- It poses a significant risk of sudden death, with a 30-45% mortality rate in the first year, primarily due to rupture.
Observation:
- A 65-year-old male presented with dyspnea, coughing, and chest pain.
- Coronal and axial T2-weighted MRI revealed a large left ventricular pseudoaneurysm.
- The patient had a history suggesting the rupture was contained for years, evidenced by a heavily calcified pseudoaneurysm wall.
Findings:
- Surgical intervention included coronary bypass and left ventricular restoration.
- The patient experienced an uneventful recovery and was discharged 8 days post-operation.
- At 21 months post-surgery, the patient remains in New York Heart Association (NYHA) Class I.
Implications:
- This case highlights the possibility of long-term containment of left ventricular rupture.
- Surgical repair can lead to favorable long-term outcomes even in rare, complex cases.
- Early diagnosis and surgical management are crucial for improving survival rates in cardiac pseudoaneurysm patients.
Abstract:
Cardiac pseudoaneurysm is a contained rupture of the myocardium limited by pericardial adhesions or the epicardial wall. Cardiac pseudoaneurysm may cause sudden death with a mortality of 30-45% in the first year, mostly resulting from rupture. Coronal and axial T2-weighted magnetic resonance images of a 65-year-old male patient admitted with dyspnoea, coughing and chest pain, present for the last 10 days, revealed a large pseudoaneursym of the left ventricle. Coronary bypass and left ventricular restoration operation was performed. The patient was eventlessly discharged 8 days after operation. He is in NYHA Class I 21 months postoperatively. The interval between myocardial insult and establishment of diagnosis is unknown in our patient. This is a patient whose left ventricular rupture had been contained for a very long time, possibly years, because a heavily calcified thick pseudoaneurysm wall was encountered during operation, making this case rare in the literature.
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