title: Flu shots to protect your heart.
mesh_terms: D006333:Heart Failure / Q000276:immunology / Q000517:prevention & control*; D006801:Humans; D007252:Influenza Vaccines / Q000276:immunology / Q000627:therapeutic use*; D017063:Outcome Assessment, Health Care; D010353:Patient Education as Topic; D012307:Risk Factors; D014481:United States; D014611:Vaccination / Q000592:standards
chemical_list: D007252:Influenza Vaccines