The starting and course of the disease are not entirely typical for a myocardial infarction: Typical Symptoms of MI: Include chest pain or discomfort, pain radiating to the arm, neck, or jaw, shortness of breath, and sweating.Atypical Presentation: This patient presented with abdominal pain, upset stomach, heartburn, nausea, and vomiting, which are less typical symptoms of MI, especially in women, elderly individuals, and patients with diabetes.