|  | Conditions Treatments | Heart Disease

Tests Used to Diagnosis Coronary Artery Disease

Coronary artery disease (CAD) occurs when plaque forms within the coronary arteries, decreasing blood flow. This hard material may be caused by chronic health conditions such as high blood pressure and diabetes. Diagnostic tests help physicians obtain a diagnosis of coronary disease.

  1. Basic Tests

    • Physicians may order general diagnostic tests such as an electrocardiogram for measuring electronic signals, an echocardiogram for testing heart pumping functions, and a stress test for determining physical activity rates.

    Specialized Tests

    • Coronary catheterization may be used for measuring blood flow and determining coronary blockage. Some physicians may order a computerized tomography (CT) scan for body imaging and checking coronary narrowing.

    Benefits of Coronary Testing

    • Patients with signs of coronary disease benefit from testing. Physicians can confirm coronary artery disease and determine a treatment plan based on age, pre-existing health conditions and level of coronary disease.

    Treatments and Lifestyle Changes

    • Coronary artery disease may be treated with prescription medications, diagnostic tests and lifestyle changes. Lifestyle changes such as dietary changes, exercise programs and stress reduction can help reduce your active symptoms.

    Risk and Warning Signs

    • Risk factors for hardening of the arteries include having high blood pressure, physical inactivity and a strong family history of heart disease. Seek immediate medical attention for severe symptoms such as chest pains.

Heart Disease - Related Articles