title: Upper respiratory infection? Be alert for possible heart complications.
mesh_terms: D000328:Adult; D006331:Heart Diseases / Q000209:etiology*; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D012141:Respiratory Tract Infections / Q000150:complications*; D014777:Virus Diseases / Q000150:complications*