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Cardiac valve disorders: growing significance in the elderly
1Ventura County Medical Center, CA 93003.
Insights
As the population ages, valvular heart disease presentations change. Elderly patients increasingly experience calcific aortic stenosis and mitral insufficiency, requiring physician awareness.
Area of Science:
- Cardiology
- Geriatrics
- Valvular Heart Disease
Background:
- Aging populations exhibit altered valvular heart disease (VHD) presentations.
- Calcific aortic stenosis is the leading indication for valvular surgery.
- Rheumatic fever and congenital bicuspid valves are less common causes of stenosis in the elderly.
Observation:
- Mitral insufficiency is increasingly prevalent, often linked to calcified mitral valve annulus.
- Mitral valve prolapse (MVP), previously associated with younger individuals, is now frequently diagnosed in the elderly.
- MVP is a significant contributor to mitral regurgitation in older adults.
Findings:
- Calcific aortic stenosis is the most common VHD requiring surgery in older adults.
- Degenerative changes, such as annular calcification, are key drivers of mitral insufficiency in the elderly.
- Elderly patients present with a different spectrum of VHD compared to younger populations.
Implications:
- Physicians must recognize the unique VHD manifestations in elderly patients.
- Timely diagnosis and management of VHD in the elderly are crucial for improved outcomes.
- Understanding age-related VHD changes is essential for geriatric cardiology practice.
Abstract:
Accompanying the aging of the population has been a change in the presentation and the manifestations of valvular heart disease. Calcific aortic stenosis is now the most frequent reason for valvular heart surgery and differs greatly from the stenosis produced by rheumatic fever or a congenital bicuspid valve. Mitral insufficiency is found with increasing frequency and is often due to a calcified mitral valve annulus. Mitral valve prolapse, once thought to be a disease found in younger patients, is being diagnosed more and more in the elderly and is a significant cause of mitral regurgitation. It is important for the physician caring for the older patient to be aware of the differing presentations, manifestations, and implications of valvular diseases in the elderly.