The effects of long-term pressure-overload and aging on the myocardium.
D000375:Aging; D000818:Animals; D001794:Blood Pressure; D006321:Heart / Q000254:growth & development* / Q000503:physiopathology; D006352:Heart Ventricles / Q000503:physiopathology; D006973:Hypertension / Q000473:pathology / Q000503:physiopathology*; D008297:Male; D008854:Microscopy, Electron; D009206:Myocardium / Q000648:ultrastructure; D009929:Organ Size; D051381:Rats; D011919:Rats, Inbred Strains