Is pericardial effusion serious?
The seriousness of the condition depends on the primary cause and size of the effusion and whether it can be treated effectively. Causes that can be treated or controlled, such as an infection due to a virus or heart failure, allows the patient to be effectively treated and remain free of pericardial effusions. Pericardial effusion caused by other conditions, such as cancer, is very serious and should be diagnosed and treated promptly. Additionally, rapid fluid accumulation in the pericardium can cause cardiac tamponade, a severe compression of the heart that impairs its ability to function. Cardiac tamponade resulting from pericardial effusion can be life-threatening. What are the symptoms of pericardial effusion? Many patients with pericardial effusion have no symptoms. The condition is often discovered on a chest x-ray or echocardiogram that was performed for another reason. Initially, the pericardium may stretch to accommodate excess fluid build-up. Therefore, signs and symptoms ma