Heart size in older people.
D000367:Age Factors; D000368:Aged; D000886:Anthropometry; D001794:Blood Pressure; D001827:Body Height; D001835:Body Weight; D005260:Female; D006321:Heart / Q000033:anatomy & histology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D013909:Thorax / Q000033:anatomy & histology