The most prominent symptom of pericarditis with pericardial effusion is

Dyspnea is the main manifestation of pericardial effusion, and symptoms become明显 when body position changes, sometimes even accompanied by cyanosis. Excessive pericardial fluid can also lead to decreased cardiac function. Therefore, pericardial effusion caused by pericarditis requires prompt treatment, including the use of antibiotics and aspirin. When there is excessive pericardial fluid, puncture drainage can be performed to prevent complications. Close monitoring of the patient's vital signs and provision of a nutritious diet are essential.