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Constrictive pericarditis
G M Brockington1, J Zebede, N G Pandian
1Tufts University School of Medicine, Boston, Massachusetts.
Insights
Constrictive pericarditis, a pericardial thickening disorder, requires advanced diagnostics for accurate identification. Early surgical intervention, pericardiectomy, offers a potential cure for affected patients.
Area of Science:
- Cardiology
- Cardiac Surgery
Background:
- Constrictive pericarditis involves pericardial thickening, impacting cardiac hemodynamics.
- Clinical presentation and physical exam suggest the disorder.
Purpose of the Study:
- To outline diagnostic modalities for constrictive pericarditis.
- To differentiate constrictive pericarditis from similar cardiac conditions.
- To discuss current treatment strategies and outcomes.
Main Methods:
- Echocardiography, CT, and MRI provide initial diagnostic data.
- Cardiac catheterization aids in confirming the diagnosis.
- Differential diagnosis includes restriction, cardiac tamponade, and right ventricular infarction.
Main Results:
- Noninvasive methods alone often lack diagnostic certainty.
- Multimodality imaging and invasive testing are crucial for diagnosis.
- Surgical pericardiectomy is the primary treatment.
Conclusions:
- Early diagnosis and surgical pericardiectomy can lead to a cure.
- Modern surgical techniques have improved safety.
- Accurate diagnosis is key to effective management.
Abstract:
Constrictive pericarditis is a complex disorder characterized by abnormal thickening of the pericardium that leads to pathologic changes in cardiac hemodynamic data. The disorder can be suspected by history and physical findings. Data from echocardiography, CT, and MRI offer diagnostic information. The diagnosis cannot generally be established with certainty by noninvasive methods. Additional information from cardiac catheterization may help confirm the diagnosis. Together, these diagnostic modalities aid in the assessment of disease and help to differentiate it from related conditions such as restriction, cardiac tamponade, and right ventricular infarction. Treatment is largely surgical, and new techniques and approaches have made it relatively safe. Early diagnosis and pericardiectomy may lead to cure in most patients.