title: [Clinical manifestations and prognosis of acute myocardial infarction in adults under 40 years old].
mesh_terms: D000328:Adult; D003327:Coronary Disease / Q000150:complications*; D005260:Female; D006801:Humans; D006949:Hyperlipidemias / Q000150:complications; D006973:Hypertension / Q000150:complications; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000175:diagnosis*; D011379:Prognosis; D012306:Risk; D012907:Smoking