A 32-year-old man involved in a high-speed Road traffic accident is found unconscious at the scene. He is breathing spontaneously. In Accident and emergency, the ECG monitor now shows an irregular rhythm and no P, QRS, ST, or T waves. The rate is rapid. Which is the best management of this patient?
CPR until a defibrillator is present IV adrenaline Urgent Echo guided pericardiocentesis IV amiodarone