What is malignant pericardial effusion?

What is malignant pericardial effusion?

• A. Fluid accumulation in the pericardial sac impairing cardiac function
• B. Chest Pain
• C. Palpitations
• D. Dyspnea

Answer: (A)

This is about fluid buildup in the lining around the heart caused by cancer. When malignant cells cause the pericardial space to fill with fluid, the heart’s ability to fill and pump can be compromised, which is the defining feature of malignant pericardial effusion. In other words, the problem is the accumulation of fluid in the pericardial sac that impairs cardiac function, sometimes leading to cardiac tamponade if the pressure becomes severe. Chest pain, palpitations, and shortness of breath can accompany pericardial disease, but they are symptoms common to many conditions and do not by themselves define malignant pericardial effusion.

This is about fluid buildup in the lining around the heart caused by cancer. When malignant cells cause the pericardial space to fill with fluid, the heart’s ability to fill and pump can be compromised, which is the defining feature of malignant pericardial effusion. In other words, the problem is the accumulation of fluid in the pericardial sac that impairs cardiac function, sometimes leading to cardiac tamponade if the pressure becomes severe.

Chest pain, palpitations, and shortness of breath can accompany pericardial disease, but they are symptoms common to many conditions and do not by themselves define malignant pericardial effusion.