Excuse me, what disease is pericardial muscle? What are the symptoms? How to prevent it?

There is no such thing as pericardial muscle in medicine, because pericardium is pericardium and myocardium is myocardium. These are two completely different organizations. Myocardium is the main component of the heart and has the function of spontaneous contraction, while pericardium is a connective tissue, which is a membranous tissue wrapped around the heart and plays the role of preserving and expanding the heart. You may be talking about pericardial effusion, which means there is fluid between pericardium and heart.

There are many reasons for pericardial effusion, and both pericardium itself and systemic diseases will affect the formation of pericardial effusion. Such as: ① tumor pericardial effusion; ② Pericardial effusion caused by heart failure; ③ Pericarditis and nonspecific pericardial effusion ranked third; ④ Pericardial effusion caused by uremia; ⑤ Others are hypothyroid pericardial effusion, complicated with degree II malnutrition, connective tissue diseases such as systemic lupus erythematosus and radioactive pericardial effusion.

Symptoms of pericardial effusion compression: During pericardial tamponade, upper abdominal pain, vomiting and edema of lower limbs may occur due to vena cava congestion, and dyspnea may occur due to pulmonary congestion. When arterial blood pressure drops significantly, there will be shock symptoms such as pallor and anxiety.

The symptoms of pericardial effusion are mainly the symptoms of heart compression: when pericardium is full, upper abdominal pain, vomiting and edema of lower limbs may occur due to congestion of vena cava, and dyspnea may occur when pulmonary congestion occurs. When arterial blood pressure drops significantly, there will be shock symptoms such as pallor and anxiety.