Diagnosing High Blood Pressure (Hypertension)

Overview

To diagnose hypertension, doctors may perform several examinations, screening tests, and procedures. These help confirm a diagnosis and determine the type, severity, or stage of hypertension. Specialists who may be involved in diagnosing hypertension include primary care physicians, cardiologists (heart specialists), and nephrologists (kidney specialists).

Here are some of the examinations, tests, and procedures used to diagnose hypertension:

• Medical History: Doctors will ask about your symptoms and medical history to understand your overall health and any risk factors for hypertension.
• Physical Examination: A general examination and chest examination will be conducted to identify signs of hypertension. Doctors will also measure your blood pressure.
• Laboratory Tests: Blood and urine tests can provide valuable information about your overall health and help identify any underlying conditions that may contribute to hypertension. These tests may include:
  • Complete blood count: This test measures various components of your blood, such as red blood cells, white blood cells, and platelets.
  • Serum sodium, potassium, and creatinine: These tests assess the levels of electrolytes and kidney function.
  • Plasma glucose: This test measures blood sugar levels.
  • Lipid panel: This test evaluates cholesterol levels.
• Additional Tests: In some cases, additional tests may be performed to determine the type, severity, or stage of hypertension. These tests can help identify factors or indicators specific to certain types of hypertension. Some examples include:
  • Cardiac catheterization: This procedure measures blood pressure in the pulmonary arteries (blood vessels of the lungs).
  • Ventilation-perfusion scan: This scan evaluates how well air and blood flow through the lungs.
  • Computed tomography pulmonary angiography: This imaging technique creates detailed images of the pulmonary arteries to detect blood clots.
  • Electrocardiogram (ECG): This test records the electrical activity of your heart.
  • Echocardiogram: This ultrasound test uses sound waves to examine the structure and function of your heart chambers.

It's important to note that these examinations, tests, and procedures should be conducted by healthcare professionals. If you have concerns about hypertension or need a diagnosis, it's best to consult with a doctor who can provide personalized advice based on your specific situation.