Smoking is an important component in the analysis of heart failure.
Jay
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D000368:Aged; D006333:Heart Failure / Q000453:epidemiology* / Q000209:etiology* / Q000401:mortality; D006801:Humans; D006278:Medicare; D012907:Smoking / Q000009:adverse effects*; D016540:Smoking Cessation; D014481:United States / Q000453:epidemiology