[Specificity of heart diseases in the aged].
D000328:Adult; D000367:Age Factors; D000368:Aged; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000150:complications*; D006331:Heart Diseases / Q000150:complications; D006333:Heart Failure / Q000150:complications*; D006801:Humans; D008297:Male; D008875:Middle Aged