Hearts of the "oldest old".
Waller
B F
BF
D000368:Aged; D000369:Aged, 80 and over; D000375:Aging; D002318:Cardiovascular Diseases / Q000503:physiopathology; D006321:Heart / Q000502:physiology*; D006801:Humans; D009206:Myocardium / Q000473:pathology*