**Pericardium** is a membrane of serous fluid with lining inside and outside that surrounds the heart and supports its function. This area is vital to maintaining normal heart function. Although the presence of pericardial fluid is normal, some medical conditions can lead to excessive accumulation or absence of pericardial fluid. Signs of excess pericardial fat accumulation may include discomfort in the chest area, as well as changes in heart rate or blood pressure. However, pericardial fat does not cause any harm to the health of most people as long as it does not exceed normal levels. However, sometimes