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High Blood Pressure: What It Really Means for Your Heart
Heart Health Guide | Southwest Virginia Cardiology
High blood pressure—also known as hypertension—is one of the most common cardiovascular conditions affecting adults. Many people live with it for years without experiencing noticeable symptoms. However, even without visible warning signs, hypertension gradually places strain on the heart and damages blood vessels.
If you're concerned about your heart health, consulting a qualified cardiologist can help you better understand your numbers and reduce your risk of future complications. At Southwest Virginia Cardiology, we provide comprehensive heart evaluations and personalized care to patients in Salem and the surrounding communities.
In this article, we’ll explain what high blood pressure means and how it impacts your cardiovascular health.
What Is Hypertension?
Blood pressure measures the force of blood pushing against your artery walls. It is recorded using two numbers:
- Systolic pressure: The force when the heart contracts.
- Diastolic pressure: The force when the heart relaxes between beats.
When blood pressure remains elevated, the heart must work harder to circulate blood. Over time, this added strain can weaken the heart muscle and reduce its efficiency.
How High Blood Pressure Affects the Heart
Hypertension is often called the “silent killer” because damage can occur long before symptoms appear.
Heart Muscle Thickening
When the heart consistently pumps against increased pressure, the left ventricle thickens and becomes less effective at pumping blood.
Increased Risk of Coronary Artery Disease
- Chest discomfort (angina)
- Reduced oxygen supply to the heart
- Heart attack
Increased Risk of Heart Failure
- Shortness of breath
- Swelling in the legs or ankles
- Fatigue
- Reduced tolerance for activity
Why You May Not Notice Symptoms
Many people with hypertension feel completely normal. When symptoms occur they may include:
- Headaches
- Dizziness
- Blurred vision
- Occasional chest pressure
How Hypertension Is Diagnosed
Echocardiogram
- Heart muscle strength
- Valve function
- Structural abnormalities
- Thickening of the heart muscle
Holter Monitoring
A wearable device that records heart rhythm for 24–48 hours.
Vascular Testing
Evaluates circulation in the arteries and veins to detect blockages.
Risk Factors That Increase Concern
- Diabetes
- High cholesterol
- Smoking history
- Family history of heart disease
- Obesity
- Sedentary lifestyle
Treatment Options for High Blood Pressure
Lifestyle Changes
- Reducing sodium intake
- Increasing physical activity
- Maintaining a healthy weight
- Managing stress
- Limiting alcohol consumption
Medications
A cardiologist may prescribe medication depending on your overall health profile and risk factors.
When to See a Cardiologist
- Blood pressure above 140/90
- Chest discomfort
- Shortness of breath
- Family history of heart disease
- Multiple cardiovascular risk factors
Comprehensive Heart Care in Salem, VA
At Southwest Virginia Cardiology we provide personalized treatment plans, advanced imaging, blood pressure management and preventive cardiology.
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