A 30-year-old male presents to ER with multiple episodes of chest pain, lasting between 10-20 minutes over the last 2 hours. He admits that he did "a bit of coke" at a house pay. Clinical assessment reveals: Pulse: 95/min, Blood pressure: 135/93mm Hg, Sp02= 97% on room air. ECG during a fuher chest pain episode reveals ST elevation in leads V2-V6 and Troponin T is negative.Which of the following is the most appropriate intervention for this patient?