Cardiac tamponade resulting from pneumopericardium: case report and implications for the critical care nurse.

Pneumopericardium resulting in cardiac tamponade may be caused by a variety of phenomena. The onset of cardiac tamponade can indicate the presence of a rare underlying condition. As a rare complication of mechanical ventilation and PEEP, our patient experienced pneumopericardium that resulted in cardiac tamponade. Perhaps the most crucial therapy of all is astute critical care nursing assessment of patients at risk of developing the life-threatening complication of cardiac tamponade. All critical care nurses should know the signs and symptoms of cardiac tamponade. Through accurate data collection, frequent monitoring, and immediate referral to the critical care team for medical diagnosis and treatment, a patient's death can be prevented.