What does tamponade require?

• A. Antibiotics
• B. Diuretic therapy
• C. Anticoagulation
• D. Immediate pericardiocentesis

Answer: (D)

Tamponade is a life-threatening situation where fluid in the pericardial sac compresses the heart, preventing normal filling during diastole and dropping cardiac output. The essential step is to relieve that pressure so the heart can fill again—this is achieved with immediate pericardiocentesis to drain the fluid. Antibiotics don’t address the mechanical compression unless there’s an infectious pericarditis component, and diuretics would reduce preload, making the problem worse. Anticoagulation could worsen bleeding into the pericardial space. In some cases, if drainage can’t be done quickly, a surgical pericardial window may be needed. Recognize signs like hypotension, jugular venous distention, muffled heart sounds, and pulsus paradoxus, which point to this emergency needing rapid drainage.