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Recurrent constrictive pericarditis: A diagnostic and therapeutic challenge
Raquel Ferreira1, Anabela Gonzaga1, Luís Santos1
1Serviço de Cardiologia, Centro Hospitalar do Baixo Vouga, Aveiro, Portugal.
Summary
Diagnosing recurrent constrictive pericarditis (CP) after surgery is difficult. This case highlights the challenges and discusses potential treatments for this rare condition, including re-operation or heart transplantation.
Area of Science:
- Cardiology
- Cardiac Surgery
- Internal Medicine
Background:
- Constrictive pericarditis (CP) can lead to right-sided heart failure.
- Pericardiectomy is a surgical treatment for CP, but recurrence can occur.
- Recurrent CP presents diagnostic challenges, especially when typical echocardiographic findings are absent.
Observation:
- A 59-year-old male with a history of tuberculous CP treated with pericardiectomy presented with right heart failure.
- Diagnostic workup confirmed recurrent constrictive pericarditis.
- The patient's presentation was complicated by the absence of classic Doppler echocardiographic features due to partial pericardial freedom of the ventricles.
Findings:
- Recurrent constrictive pericarditis was diagnosed despite atypical echocardiographic findings.
- Identifying recurrent CP post-pericardiectomy is challenging due to variable presentation.
- There is a lack of established diagnostic and treatment guidelines for recurrent CP.
Implications:
- This case underscores the importance of considering recurrent CP in patients with heart failure post-pericardiectomy.
- The study discusses three potential therapeutic strategies: repeat pericardiectomy, heart transplantation, or medical management.
- Further research is needed to establish clear guidelines for managing recurrent constrictive pericarditis.
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