Cardiac angiography is a basic diagnostic method in modern cardiology. Whether you have chest pain, shortness of breath, or abnormal EKG results, your cardiologist may recommend this test to more accurately evaluate your heart's condition. In this comprehensive guide, we'll teach you everything you need to know about cardiac angiography, from the procedure to the possible risks and interpretation of the results. If you are in Tehran and looking for a trusted cardiologist, Dr. Lia Mirsafai offers first-class care with the latest diagnostic techniques and years of clinical experience. **What is cardiac angiography?** Cardiac angiography is a specialized imaging technique used to image the coronary arteries. This procedure helps cardiologists detect blockages, narrowings, or other abnormalities in the vessels that supply blood to the heart. This diagnostic procedure uses a contrast dye and x-ray imaging to create detailed images of the heart's blood vessels. This method is usually performed in the catheterization laboratory and is considered a minimally invasive method. Despite its technical complexity, it is a common and relatively safe procedure if performed by skilled professionals such as Dr. Leah Mirsafai. **Why might you need a cardiac angiogram?** If you have symptoms that suggest coronary heart disease, you may be advised to have a cardiac angiogram. These symptoms may include persistent chest discomfort, unexplained fatigue, dizziness, or an irregular heart rhythm. This test provides valuable information that other non-invasive tests such as a stress test or echocardiogram may not fully reveal. Patients with a history of heart attack, angina pectoris, or those being evaluated for bypass surgery or angioplasty are also common candidates for this test. By closely observing coronary artery blockages, cardiologists like Dr. Leah Mirsafai can make more informed decisions about your treatment. **How is this method done?** The cardiac angiography process usually begins with local anesthesia. A thin, flexible tube known as a catheter is inserted into an artery, usually in the groin or wrist. The catheter is carefully guided through the blood vessels to the coronary arteries. Once in the right position, a contrast dye is injected through the catheter. As the dye flows through the coronary arteries, X-ray images are taken quickly to determine the condition of the vessels. The whole process usually takes between 30 minutes and an hour. You will be awake during the procedure and may feel warm as the dye comes in. There is usually little discomfort and the recovery time is short, especially when the procedure is performed by a specialist like Dr. Lia Mirsafaei at the well-equipped heart centers in Tehran. **Interpretation of cardiac angiography results** After the procedure, your cardiologist will analyze the images to assess blood flow and detect any blockages or stenosis. Significant blockage may require further treatment, such as angioplasty or coronary artery bypass surgery. Sometimes, mild stenosis can be managed with medication and lifestyle changes. The clarity provided by cardiac angiography enables tailored treatment planning and ensures that patients receive the most appropriate and effective care. **Is there any danger?** As with any medical procedure, cardiac angiography carries some risks, although complications are rare. The most common include minor bleeding or bruising at the catheter insertion site. More serious but less common risks include allergic reactions to the contrast dye, damage to blood vessels, or irregular heart rhythms. However, in the hands of an experienced cardiologist like Dr. Leah Mirsafai, these risks are significantly minimized. His diagnostic accuracy, patient-centered approach and use of advanced medical technologies make this procedure safer and more effective. **Care and recovery after surgery** After cardiac angiography, you will need to lie down for several hours to reduce the risk of bleeding. Most patients can go home the same day, especially if the procedure was performed through the wrist (radial approach). Dr. Leah Mirsafai provides detailed post-operative instructions to her patients for a quick recovery. These instructions include staying hydrated to help flush out the contrast dye, avoiding vigorous activity for several days, and keeping the catheter site clean and dry. **Why should we choose Dr. Lia Mirsafai for heart angiography in Tehran?** Finding a trusted specialist for cardiac angiography is essential. Dr. Lia Mirsafai is one of Tehran's most respected cardiologists, known for her precise approach, advanced diagnostic skills, and compassionate care. Patients always praise his professionalism, clear communication and commitment to accurate diagnosis and effective treatment. His clinic is equipped with modern facilities that meet international cardiology standards. From the moment you arrive, you will be guided with care and attention every step of the way, ensuring that your experience is both comfortable and clinically excellent. **How to book a cardiac angiography appointment in Tehran** If you have been recommended a cardiac angiogram, do not delay. Early detection is key to preventing more serious heart problems. Dr. Leah Mirsafai offers easy appointment scheduling and minimal wait times, making it easy to get the care you need when you need it. You can contact his clinic directly through the website or call to speak to a patient coordinator. His staff is highly trained and responsive, ready to answer all of your questions and help you prepare for the procedure. **Final Notes** Cardiac angiography plays an important role in the accurate diagnosis of heart disease. Its ability to provide images of the coronary arteries allows cardiologists to detect problems early and plan effective treatments. Whether you are experiencing symptoms or have known heart disease, this method can provide clarity and direction. Choosing an experienced and trusted cardiologist like Dr. Leah Mirsafai ensures that you receive high quality care in a safe and professional environment. His expertise in performing cardiac angiography and accurate interpretation of the results make him a top choice for patients in Tehran and beyond.