A 65-year-old man with chronic stable angina reports chest discomfort with moderate exertion that resolves with rest. He is on optimal medical therapy. He now develops chest pain at rest lasting 20 minutes, associated with diaphoresis. ECG shows 2 mm ST segment elevations in leads II, III and aVF. According to CCS STEMI guidance, what is the most appropriate reperfusion strategy if he presents to a PCI-capable centre 60 minutes after symptom onset?