The factor of infection in heart failure.
D006321:Heart; D006331:Heart Diseases / Q000209:etiology*; D006333:Heart Failure / Q000209:etiology*; D006801:Humans; D012137:Respiratory System; D012140:Respiratory Tract Diseases
CONGESTIVE HEART FAILURE/etiology and pathogenesis; HEART DISEASE/etiology and pathogenesis; RESPIRATORY TRACT/diseases