A 35-year-old male involved in a high-speed motor vehicle accident presents to the emergency department. He is hypotensive (BP 70/40 mmHg), tachycardic (HR 125 bpm), and his jugular veins are distended. On auscultation, heart sounds are muffled. What is the most appropriate immediate intervention?
✓ Correct Answer: Option B
The patient's presentation with hypotension, tachycardia, jugular venous distension, and muffled heart sounds is the classic Beck's triad, indicative of cardiac tamponade. Pericardiocentesis is the life-saving immediate intervention.