The pericardial effusion treatment market has witnessed significant growth, driven by advances in diagnostic techniques, innovative therapies, and a rising awareness of cardiovascular diseases. Pericardial effusion, an abnormal accumulation of fluid in the pericardium, can result from conditions such as infections, cancer, or heart failure. Early diagnosis and effective management are crucial to preventing complications such as cardiac tamponade. Recent advancements, including improvements in imaging technologies such as echocardiograms, CT scans, and MRIs, have facilitated more accurate detection and monitoring of pericardial effusion. Moreover, new treatment modalities, including pericardiocentesis and the use of pericardial drains, have improved patient outcomes by providing quicker relief from symptoms such as chest pain and shortness of breath. Additionally, the development of drug therapies, such as corticosteroids and nonsteroidal anti-inflammatory drugs (NSAIDs), offers more effective treatment options for underlying causes. As healthcare awareness grows, particularly in regions such as North America and Asia-Pacific, the demand for advanced treatments is expected to rise. This is further supported by government initiatives and private investments in healthcare infrastructure, ensuring better access to timely and cost-effective treatment for pericardial effusion.