Coronary artery disease (CAD) occurs when the arteries that supply blood to the heart become narrowed or blocked due to plaque buildup. This can reduce blood flow to the heart muscle and lead to symptoms such as chest pain, shortness of breath, or heart attacks.
At Heart & Vascular Specialists DFW, we provide personalized, evidence-based care to diagnose, manage, and treat CAD—helping patients reduce symptoms and prevent serious complications.
CAD symptoms vary and may develop gradually or suddenly. Common symptoms include:
Chest pain or pressure (angina)
Shortness of breath with activity or at rest
Fatigue
Pain in the arms, neck, jaw, or back
Dizziness or lightheadedness
Heart attack symptoms in severe cases
Some patients may have CAD with minimal or no symptoms, making regular cardiac evaluation important for those at risk.
Our cardiology team uses advanced diagnostic tools to assess coronary artery health, including:
Electrocardiogram (EKG/ECG)
Stress testing
Coronary CT angiography or calcium scoring
Echocardiography
Coronary angiography (cardiac catheterization)
These tests help determine the severity and location of blockages and guide appropriate treatment.
Treatment is tailored to each patient based on symptoms, disease severity, and overall heart health.
Medications may be prescribed to improve blood flow, control blood pressure and cholesterol, reduce clot risk, and relieve symptoms.
Cardiac catheterization allows direct visualization of the coronary arteries and helps determine whether interventional treatment is needed.
When significant blockages are present, angioplasty and coronary stent placement may be performed to restore blood flow and relieve symptoms.
Lifestyle changes play a critical role in managing CAD and reducing future risk. Our team supports patients with:
Heart-healthy nutrition guidance
Exercise and activity recommendations
Smoking cessation support
Weight management strategies
Stress reduction and risk-factor control
Untreated CAD can lead to heart attacks, heart failure, and other serious complications. Early diagnosis and proper management help slow disease progression, improve quality of life, and reduce long-term risk.