Pericardiectomy

Pericardiectomy is open-heart surgery to remove part or all of the pericardium, the tough sac surrounding the heart. It is used to relieve constriction caused by thickened, scarred, or tumor-involved pericardium and to control recurrent fluid buildup around the heart. The operation usually requires opening the chest through the breastbone or between the ribs.

Origin

The word combines the Greek peri (around), kardia (heart), and ektome (cutting out). Pericardial surgery was pioneered in the late 19th and early 20th centuries, with Ludwig Rehn and later Edward Churchill developing the modern operation in the 1920s and 1930s for constrictive pericarditis.

Significance in Asbestos Context

Pericardiectomy is most relevant to patients with pericardial mesothelioma (the rarest form of mesothelioma, accounting for roughly 1% of cases) and occasionally to patients whose pericardium has been thickened or scarred by asbestos-related inflammation. Because pericardial mesothelioma is uncommon and often diagnosed late, the surgery is more often palliative (relieving pressure on the heart and removing fluid) than curative. Pathology obtained during pericardiectomy can definitively confirm pericardial mesothelioma, and that pathology report becomes critical evidence linking the disease to asbestos exposure in any legal claim.

Example Sentence

After fluid kept building up around his heart, his cardiothoracic surgeon recommended a pericardiectomy, and the tissue removed during the operation confirmed the diagnosis of pericardial mesothelioma.

Related Terms

Pericardial Mesothelioma, Pericardial Effusion, Cardiac Tamponade, Constrictive Pericarditis, Sternotomy, Pericardiocentesis

Notes

• Ask the surgical team to preserve all removed tissue for pathology and to bank fresh-frozen and paraffin-embedded samples; these specimens may be essential for confirming mesothelioma subtype, performing BAP1 and other immunostains, and supporting a legal claim.
• Request a copy of the operative report, pathology report, and any imaging (echocardiogram, cardiac MRI, CT). These documents establish both the diagnosis and the medical necessity of the surgery for damages purposes.
• Pericardiectomy is high-risk surgery; ask whether it is being done for diagnosis, symptom relief (palliation), or attempted tumor removal, and what realistic outcomes to expect for each.
• Seek evaluation at a center experienced with mesothelioma or complex pericardial disease, as outcomes are strongly tied to surgeon and institutional volume.