There is no so-called “top ten manifestations” of minor myocardial infarction, but minor myocardial infarction can be manifested as precursor symptoms such as chest discomfort, onset symptoms such as chest pain, complications, etc. Symptoms of myocardial infarction include fatigue, chest discomfort, palpitations, irritability, angina pectoris, nausea, vomiting, sweating, etc. When myocardial infarction occurs, there may be chest pain, a sense of imminent death, fever, nausea, cardiac arrhythmia, respiratory distress, etc., and in severe cases, hypotensive shock may occur. The specific manifestations vary from person to person. Complications of myocardial infarction include cardiac rupture, septal perforation, papillary muscle dysfunction or rupture, and embolization. Myocardial infarction is an emergency and should be detected and treated early. If there is any discomfort, it is recommended to consult a doctor as soon as possible to avoid delaying the condition.