%0 Case Reports %T Pericardiocentesis in Severe Pulmonary Arterial Hypertension Guided by a Pulmonary Artery Catheter. %A Singh A %A Mosarla R %A Carroll K %A Sulica R %A Pashun R %A Bangalore S %A Yuriditsky E %J JACC Case Rep %V 29 %N 12 %D 2024 Jun 19 %M 38984206 暂无%R 10.1016/j.jaccas.2024.102339 %X Patients, often with underlying rheumatologic disease, may present with pericardial effusions in the setting of pulmonary hypertension (PHTN). Pericardial drainage in PHTN is associated with significant morbidity and mortality. We describe a patient with PHTN who developed cardiac tamponade that was managed safely and effectively with pulmonary artery catheter-guided pericardiocentesis.