MSFinals-3068

A 65-year-old man presents to your GP Surgery with worry about an incident that occurred earlier in the day. He vaguely describes experiencing epigastric discomfort, followed by a tingling sensation down his arms and the scent of cooking bacon. Additionally, he reports feeling generally unwell. He did not lose consciousness during the episode. Upon further questioning, he mentions having experienced similar symptoms before. You observe that he has a medical history of ischaemic heart disease and had a stroke four months ago.
What is the most probable diagnosis for this patient?