Treatment of Pericardial Metastases with Cardiac Tamponade in the Haemodynamically Unstable Patient

Malignant pericardial effusion causing cardiac tamponade is an oncological emergency. When haemodynamic compromise is present, rapid decompression of the pericardium takes priority over all other considerations.

Clinical scenario: A haemodynamically unstable patient with signs of cardiac tamponade due to malignant pericardial effusion. The accumulation of fluid under pressure impairs ventricular filling and cardiac output, requiring immediate intervention.

Approach (partial overview): Immediate echocardiographic-guided percutaneous drainage is the preferred first step over surgical approaches in order to minimise complications. The full protocol outlines the sequence of additional interventions — targeting both immediate decompression and longer-term recurrence reduction — that follow the initial drainage.

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References

In unstable patients with signs of tamponade, immediate echocardiographic-guided percutaneous pericardiocentesis is preferred over surgical pericardiotomy to minimize potential complications.

In patients with cardiac tamponade due to malignant pericardial effusions, colchicine may be useful to improve clinical outcomes and reduce the rate of repeat intervention.

Intrapericardial instillation of cytostatic/sclerosing agents, colchicine, and radiation for radiation-sensitive tumours can reduce recurrence after drainage.

DOI: 10.1093/eurheartj/ehac244

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