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Coronary CT Angiography (Virtual Angiography)
At a Glance
Coronary CT Angiography (Virtual Angiography): With this method, narrowings the coronary arteries, plaque structures, and vascular anatomy can be evaluated detail. Book a cardiology appointment Kozyatağı. Assessment is individualized around symptoms, risk factors, and appropriate testing.
Coronary CT Angiography (Virtual Angiography) — What Is It?
What is Coronary CT Angiography (Virtual Angiography)? With this method, narrowings the coronary arteries, plaque structures, and vascular anatomy can be evaluated detail. Book a cardiology appointment Kozyatağı. The goal is a clear, indication-driven plan—avoiding unnecessary testing while giving patients an understandable next step.
Dr. Sinan Coşkun Turan reviews symptoms, medical history, ECG/echocardiography findings, and advanced imaging when needed as part of Coronary CT Angiography (Virtual Angiography). Appointments can be arranged for patients in Kadıköy, Kozyatağı, Ataşehir, and nearby districts, including international patients seeking English-speaking cardiology care in Istanbul.
After evaluation, patients leave with a plain-language explanation of findings, priority lifestyle and follow-up steps, and—if required—options for further testing or treatment. Questions remain welcome throughout the pathway so decisions stay shared and informed.
In-Depth Information
What Is Coronary CT Angiography?Coronary CT Angiography, also known as Virtual Angiography, is an advanced imaging method that allows the coronary arteries supplying the heart to be visualized with the help of computed tomography, without requiring an invasive procedure.
With this method, narrowings in the coronary arteries, plaque structures, and vascular anatomy can be evaluated in detail. Coronary CT Angiography may provide important diagnostic information, especially in patients with low or moderate risk for coronary artery disease.
When May Coronary CT Angiography Be Needed?
Coronary CT Angiography may be used for the evaluation of:
- Chest pain
- Symptoms that occur during exertion
- Suspected coronary artery disease
- Unclear exercise stress test results
- Coronary arteries in low- or moderate-risk patients
- Some patients with previous stent placement or bypass surgery
The need for this examination is determined individually after clinical evaluation.
Is Virtual Angiography Necessary for Everyone?
No.
Although Coronary CT Angiography is a highly valuable method, it is not routinely required for every patient.
The decision is made based on:
- The characteristics of the symptoms
- Age
- Risk factors
- ECG and ECHO findings
- Expected clinical benefit
The aim is not to choose the test before evaluating the patient, but to use the right examination for the right patient.
What Can Be Evaluated with Coronary CT Angiography?
With this examination, the following can be evaluated:
- Coronary artery anatomy
- Vascular narrowings
- Calcified and non-calcified plaques
- Coronary anomalies
- Some bypass grafts
- The condition of some stents
Does Virtual Angiography Replace Conventional Angiography?
Not always.
Coronary CT Angiography is a diagnostic method.
Conventional coronary angiography, on the other hand, can be used both for diagnosis and, when necessary, for treatment.
Depending on the result of Coronary CT Angiography, further evaluation or invasive coronary angiography may be required.
Why Is Cardiology Evaluation Important Before Coronary CT Angiography?
Cardiology evaluation is important for the success of the examination and appropriate patient selection.
During the consultation, the following may be evaluated together:
- Symptoms
- Risk factors
- ECG
- Echocardiography
- Exercise stress test, if necessary
Based on this assessment, the need for Coronary CT Angiography can be determined.
Can Virtual Angiography Be Performed in Patients with Stents?
In some suitable patients, especially in stents with a larger diameter, Coronary CT Angiography may be useful. However, image quality is not the same for every stent, and the evaluation should be made individually for each patient.
Is Coronary CT Angiography Safe?
Coronary CT Angiography is generally a safe method.
However, special evaluation may be required in some situations, such as:
- Allergy to iodinated contrast material
- Advanced kidney failure
- Pregnancy
- Uncontrolled rhythm disorders
Who Is It For?
- People with chest discomfort, palpitations, breathlessness, or blood-pressure concerns
- Those with a family history of early heart disease or multiple cardiovascular risk factors
- Patients seeking a check-up, second opinion, or preventive cardiology review
- Older adults or mobility-limited patients who need home monitoring
- Patients covered by private health insurance planning a cardiology assessment
- Anyone needing pre-operative or pre-procedural cardiac risk evaluation
Evaluation Process
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Step 1
Initial consultation and review of symptoms and risk history
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Step 2
Clinical examination and planning of essential tests
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Step 3
Integrated interpretation of findings with clear patient education
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Step 4
Shared decision on follow-up, treatment, or further investigation
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Step 5
Control visit and longer-term monitoring plan when needed
Frequently Asked Questions
Is virtual angiography a painful procedure?
No. The procedure is not invasive and is performed by administering contrast material into a vein.
Does virtual angiography prevent a heart attack?
No. Virtual angiography does not directly prevent a heart attack. However, it may help detect coronary artery disease, plaque structures, or vascular narrowings. Based on the findings, preventive treatment and follow-up plans can be arranged by the physician.
Is virtual angiography required for every chest pain?
No. Virtual angiography is not required for every patient with chest pain. The need for this examination is determined according to the type of chest pain, risk factors, ECG and ECHO findings, and the expected clinical benefit.
Can vascular blockage be diagnosed definitively with virtual angiography?
Coronary CT Angiography can provide detailed information about coronary artery narrowings and plaque structures. However, in some cases, further evaluation or conventional coronary angiography may be required for a definitive assessment and treatment planning.
Can virtual angiography be performed for follow-up after stent placement?
In some suitable patients, virtual angiography may be used for follow-up after stent placement, especially when the stent diameter is large enough for adequate imaging. However, not every stent can be evaluated with the same image quality, and the decision should be made individually by the physician.
