Which option best defines malignant pericardial effusion?

Which option best defines malignant pericardial effusion?

• A. Chest Pain, Palpitations, Hypotension, and Dyspnea
• B. Fluid accumulation in the pericardial sac impairing cardiac function
• C. Cough and Fever
• D. Distended Veins

Answer: (B)

Malignant pericardial effusion refers to the buildup of fluid in the pericardial space that is caused by cancer, with the fluid accumulation putting pressure on the heart and interfering with its ability to fill properly. The essential idea is that fluid in the pericardial sac directly impairs cardiac function, which is why the best choice is the one that describes fluid accumulation in the pericardial space impairing how the heart works. The other options describe symptoms or signs (like chest pain, dyspnea, cough, fever, or distended veins) that can accompany various conditions but don’t define this specific problem.

Malignant pericardial effusion refers to the buildup of fluid in the pericardial space that is caused by cancer, with the fluid accumulation putting pressure on the heart and interfering with its ability to fill properly. The essential idea is that fluid in the pericardial sac directly impairs cardiac function, which is why the best choice is the one that describes fluid accumulation in the pericardial space impairing how the heart works. The other options describe symptoms or signs (like chest pain, dyspnea, cough, fever, or distended veins) that can accompany various conditions but don’t define this specific problem.