RT Book, Section A1 Goldman, Martin E. A2 Oropello, John M. A2 Pastores, Stephen M. A2 Kvetan, Vladimir SR Print(0) ID 1136420078 T1 Pericardiocentesis T2 Critical Care YR 1 FD 1 PB McGraw-Hill Education PP New York, NY SN 9780071820813 LK accessanesthesiology.mhmedical.com/content.aspx?aid=1136420078 RD 2024/04/19 AB KEY POINTSPericardial effusions that compress the cardiac chambers can cause cardiac tamponade.Cardiac tamponade requires thorough clinical and echocardiographic imaging to determine whether emergency pericardiocentesis is needed.Echocardiographic guidance of pericardiocentesis has increased the safety margin by indirect confirmation of needle placement and fluid drainage.