What Should Seniors Know About Heart Valve Disease?
Heart valve disease becomes increasingly common with age, affecting how blood flows through the heart. While some valve problems cause no symptoms, others can lead to serious complications. Understanding heart valve disease helps seniors recognize symptoms and understand treatment options.
Understanding Heart Valves
The heart has four valves that open and close with each heartbeat, ensuring blood flows in the correct direction. Valves can develop two types of problems: stenosis, where valves do not open fully, restricting blood flow, and regurgitation, where valves do not close completely, allowing blood to leak backward.
Age-related changes cause many valve problems in seniors. Calcium deposits stiffen valve leaflets. Wear and tear over decades affects valve structure. Some valve problems result from previous infections, rheumatic fever, or congenital abnormalities.
Common Valve Problems in Seniors
Aortic stenosis, narrowing of the aortic valve, is the most common valve problem requiring treatment in seniors. The valve calcifies and stiffens, obstructing blood flow from the heart. Severe aortic stenosis causes symptoms and significantly reduces life expectancy without treatment.
Mitral regurgitation, leakage of the mitral valve, allows blood to flow backward when the heart contracts. Mild regurgitation is common and often harmless. Severe regurgitation strains the heart and causes symptoms.
Aortic regurgitation and mitral stenosis also occur but less commonly than the conditions above. Multiple valve problems can coexist.
Symptoms
Many people with mild valve disease have no symptoms. As problems progress, symptoms develop. Shortness of breath with activity or when lying down is common. Fatigue and weakness occur as the heart struggles to meet demands. Chest discomfort or pressure may occur, particularly with aortic stenosis.
Swelling in ankles, feet, or abdomen indicates fluid retention from heart strain. Dizziness or fainting, especially with exertion, can occur with severe aortic stenosis. Rapid or irregular heartbeat may develop. Heart murmurs are often detected during examination.
Diagnosis
Echocardiography, ultrasound of the heart, is the primary test for valve disease. It visualizes valve structure and function, measures severity, and assesses heart function. Other tests may include electrocardiogram, chest X-ray, and cardiac catheterization.
Valve disease severity is graded from mild to moderate to severe. Treatment decisions depend on severity, symptoms, and overall health status.
Treatment Options
Mild valve disease often requires only monitoring. Regular echocardiograms track progression. Lifestyle modifications and management of related conditions like high blood pressure support heart health.
Medications manage symptoms and related conditions but do not fix valve problems. Diuretics reduce fluid retention. Blood pressure medications reduce heart workload. Rhythm control medications manage arrhythmias.
Valve surgery, either repair or replacement, treats severe valve disease. Traditional open-heart surgery requires significant recovery. Minimally invasive approaches reduce recovery time for some patients.
Transcatheter aortic valve replacement, or TAVR, treats aortic stenosis without open-heart surgery. A new valve is inserted through a catheter. TAVR has expanded treatment options for seniors previously considered too high-risk for surgery.
Getting Heart Valve Care
All Seniors Foundation supports seniors with cardiac conditions including heart valve disease. Understanding your heart health enables informed decisions. Contact us if you have questions about heart valve disease or cardiac care.
