title: Pathology of the senescent heart: anatomic observations on 237 autopsy studies of patients 90 to 105 years old.
abstract: Persons older than 85 years of age will constitute the fastest growing segment of the US population in the next decade, and despite the recent decline in mortality from heart disease, cardiovascular disease remains the single greatest cause of death in these elderly persons. We studied the pathologic changes in the hearts of 237 patients (93 men and 144 women) who had lived to the age of 90 years or older. The degree and extent of coronary atherosclerosis in these senescent hearts were similar to findings reported in younger patients who died of coronary heart disease, but calcification of the coronary arteries, mitral annulus, and aortic valve was more prevalent, as was cardiac amyloidosis. Multiple cardiac disorders were common in these very elderly hearts, but they seemed to play a lesser role in precipitating heart failure or shortening the life-span of the patients. Important factors in attaining longevity seem to be protection from the development of severe coronary artery disease by an unexplained mechanism and an innate resistance to cardiac dysfunction from a multitude of structural changes that occur with advancing age.
authors: Division of Pathology, Mayo Clinic, Rochester, MN 55905.
authors: J T
authors: JT
authors: Lie
authors: P I
authors: PI
authors: Hammond
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D000375:Aging; D000686:Amyloidosis / Q000473:pathology; D001344:Autopsy; D009202:Cardiomyopathies / Q000473:pathology; D002318:Cardiovascular Diseases / Q000473:pathology* / Q000503:physiopathology; D003327:Coronary Disease / Q000473:pathology; D006349:Heart Valve Diseases / Q000473:pathology; D006801:Humans; D009206:Myocardium / Q000473:pathology*