{Reference Type}: Case Reports {Title}: Pericardiocentesis in Severe Pulmonary Arterial Hypertension Guided by a Pulmonary Artery Catheter. {Author}: Singh A;Mosarla R;Carroll K;Sulica R;Pashun R;Bangalore S;Yuriditsky E; {Journal}: JACC Case Rep {Volume}: 29 {Issue}: 12 {Year}: 2024 Jun 19 暂无{DOI}: 10.1016/j.jaccas.2024.102339 {Abstract}: 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.