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[Senile heart: an aging process of an organ and its system or an autonomous clinical entity?]
E Piermatteo1, R Tizzano, G Femina
1U.S.L. 4, Ospedale San Giacomo, Avellino Day Hospital Gerontologico.
Insights
The aging heart shows functional changes, not specific organic damage. Regular, personalized physical exercise can help prevent age-related heart conditions.
Area of Science:
- Cardiology
- Gerontology
- Physiology
Context:
- Aging leads to complex physiological changes, making it difficult to differentiate normal aging from disease.
- The number of asymptomatic cardiac conditions increases with age.
Purpose:
- To characterize the functional and organic alterations of the aging heart.
- To determine if cardiac aging constitutes a distinct clinical entity requiring intervention.
Summary:
- The senile heart is defined by functional peculiarities, such as reduced contractility and myocardial compliance, rather than specific organic damage.
- Degenerative changes in systemic vessels contribute to increased aortic impedance in older individuals.
- Cardiac aging is not a clinical entity and does not necessitate treatment unless asymptomatic pathology is identified.
Impact:
- Understanding these changes helps differentiate normal aging from pathology.
- Highlights the importance of individualized assessment to rule out underlying conditions.
- Suggests personalized physical exercise as a key strategy to delay the onset of overt cardiac pathology.
Abstract:
Even though with increasing age it becomes progressively more difficult to distinguish between physiologic and pathologic changes and also considering the marked rise in the number of asymptomatic forms, the senile heart appears to be characterized by functional peculiarities rather than by specific organic alterations. Reduced contractility and myocardial compliance lead to the diminished effort adaptation characteristic for old age; to this must be added the degenerative changes of systemic vessels adding up to increased aortic impedance. Aging of the heart is not a clinical entity and therefore on no account requires therapeutic intervention provided investigation of each individual case has ascertained the absence of asymptomatic pathology. The sole possibility apt to delay the onset of overt pathology is physical exercise according to an individually tailored program.