Angina Diagnosis
The diagnosis of angina typically involves a combination of medical history assessments, physical examinations, and various tests to confirm the presence of the condition and determine its underlying causes. Here are key components of the angina diagnosis process:
Medical History: Your healthcare provider will inquire about your symptoms, their frequency, duration, and any factors that trigger or relieve them. They will also ask about your medical history, including any existing heart conditions, risk factors, and family history of heart disease.
Physical Examination: A physical exam helps the doctor assess your overall health. They may check your blood pressure, and pulse, and listen to your heart and lungs for any abnormalities.
Electrocardiogram (ECG or EKG): An ECG records the electrical activity of the heart. It can detect irregularities in heart rhythms and signs of reduced blood flow to the heart muscle.
Stress Test: A stress test, often performed on a treadmill or using medication, monitors your heart’s response to physical exertion. This test can help identify exercise-induced angina and evaluate your heart’s overall function.
Echocardiogram: This ultrasound test uses sound waves to create images of the heart’s structure and function. It can reveal problems with the heart’s valves or pumping ability.
Coronary Angiography: In this procedure, a special dye is injected into the coronary arteries, and X-rays are taken to visualize any blockages or narrowing in the arteries.
Blood Tests: Blood tests can measure cholesterol levels, blood sugar (for diabetes assessment), and cardiac biomarkers that indicate damage to the heart muscle.
CT Angiography or MRI: These imaging tests provide detailed images of the coronary arteries and can help identify blockages or abnormalities.
Cardiac Catheterization: This invasive procedure where a thin tube (catheter) is threaded through an artery to the heart to directly measure blood pressure, assess blockages, and sometimes treat them with angioplasty or stent placement.