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Published on: November 28, 2018
Effects of aging on the diagnostic assessment of valvular heart disease
Joel A Strom1, Michael D VanAuker, Blase A Carabello
1Departments of Internal Medicine and Chemical (Biomedical) Engineering, University of South Florida, 4202 East Fowler Avenue, Tampa, FL 33620, USA. jstrom@health.usf.edu
Insights
Assessing valvular heart disease severity in older adults is challenging due to aging effects and common elderly diseases. This review examines how these factors impact diagnostic measurements like pressure drop and orifice area.
Area of Science:
- Cardiology
- Geriatrics
- Medical Diagnostics
Background:
- Aging causes anatomical and physiological changes affecting heart function.
- Elderly populations frequently present with multiple comorbidities.
- Accurate assessment of valvular heart disease is crucial for timely intervention.
Purpose of the Study:
- To review the impact of aging and common elderly diseases on valvular heart disease assessment.
- To highlight challenges in diagnostic measurements for elderly patients.
- To focus on the effects of age and disease on pressure drop and orifice area measurements.
Main Methods:
- Literature review focusing on aging, comorbidities, and valvular heart disease diagnostics.
- Analysis of how physiological changes influence hemodynamic measurements.
- Examination of specific impacts on pressure gradient and valve area calculations.
Main Results:
- Normal aging and prevalent diseases alter cardiovascular physiology, complicating assessments.
- Standard diagnostic criteria may require modification in the elderly.
- Age-related changes significantly affect the accuracy of pressure drop and orifice area measurements.
Conclusions:
- Diagnostic assessment of valvular heart disease in the elderly requires careful consideration of age-related changes.
- Further research is needed to refine assessment methods for this population.
- Adjusting for physiological alterations is key to accurate diagnosis and management.
Abstract:
The diagnostic assessment of the severity of valvular heart disease in the older population is impacted by the anatomic and physiologic changes that accompany normal aging and by the interposition of diseases prevalent in the elderly. In this paper, the impact of those changes on the assessment of valvular heart disease will be reviewed. Special attention will be paid to the effects of age and disease on the measurement of the pressure drop and orifice area.
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