Coronary angiography diagnoses and evaluates coronary artery blockages. Contrast dye is injected into arteries, enabling X-ray imaging to visualize blood flow and identify narrowing or blockages. It guides treatment decisions like angioplasty or bypass surgery by threading a catheter through a blood vessel to the heart, providing crucial information on coronary artery disease presence and severity.


How Does CT Coronary Angiography Work? 

CT Angiography test or Coronary Angiogram procedure, which uses computed tomography to image the coronary arteries called coronary computed tomography angiography, is a noninvasive imaging technique. It’s about inserting contrast dye into the vein, taking detailed heart scans with a CT scanner. These scans are useful to identify any narrowing or obstructions in the coronary arteries, thereby enabling a diagnosis of heart disease.


Benefits of CT Angiography

The benefits of CT Angiography, it is used for diagnosis to show very detailed pictures of the inside of your head, neck, body, legs and arms. And also used to diagnose blocked arteries and abnormalities, offers non-invasive imaging of blood vessels. It’s very quick and well-tolerated, which makes it easy to take detailed photographs without invasive coronary angiography procedures. Nagpur has dedicated healthcare centers and specialists to address various heart-related concerns efficiently. Dr. Chetan Rathi who is specialist in CT Coronary Angiography in Nagpur.


Risks of CT Coronary Angiography

Coronary CTA test is generally safe, but there are potential risks such as ionizing radiation exposure, contrast dye allergies, and rare cases of kidney damage. To ensure safety and to address any specific risks, talk to your healthcare provider before the procedure about any concerns or preexisting conditions.


Symptoms of Coronary Angiography

Coronary angiography is a generally symptom-free diagnostic procedure. Mild discomfort like bruising or tenderness may occur at the catheter insertion site. Rarely, complications such as bleeding, blood vessel damage, or allergic reactions to contrast dye may arise.

Types of Angiography

There are several types of angiography procedures used to diagnose and evaluate various conditions in different parts of the body. Coronary angiography test focuses on the heart and coronary arteries.

Coronary Angiography

This type of angiography focuses on the coronary arteries, which supply blood to the heart. It helps identify blockages or narrowing in these arteries, aiding in the diagnosis of coronary artery disease.

Cerebral Angiography

This procedure examines the blood vessels in the brain to detect abnormalities such as aneurysms, arteriovenous malformations (AVMs), or blockages that may lead to strokes or other neurological conditions.

Peripheral Angiography

It involves imaging the blood vessels in the arms, legs, or other parts of the body outside the heart and brain. It helps diagnose peripheral artery disease by detecting narrowed or blocked arteries, aiding in treatment planning.

Renal Angiography

This procedure focuses on the blood vessels in the kidneys and helps evaluate conditions such as renal artery stenosis or kidney tumors.

Pulmonary Angiography

In this type of Angiography, The blood vessels in the lungs are examined for signs of blood clots, bronchodilator emboli or any abnormalities that affect lung circulation.

Diagnosis of Coronary Angiography

Coronary angiographic tests are used to determine the level of avascular artery disease. Based on the severity and presence of abnormalities in the heart arteries, this system produces 3D images to help diagnose blockages and guide treatment decisions like angioplasties or bypass surgery.

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An electrocardiogram (ECG) is one of the only and speediest tests utilized to survey the heart. Anodes (small, plastic patches that stick to the skin) are set at certain spots on the chest, arms, and legs.

2D Echo

A two-dimensional Echocardiogram or 2D Echo test is a demonstrative test that employs ultrasound waves to evaluate the working of the heart.

Holter Monitoring

Holter monitoring measures your heart activity over an extended period, usually between 24 and 48 hours. Basically, a Holter Monitoring is a portable device which records the heart’s electrical signals.

BP Monitoring

Each time your heart beats, it pumps blood into your arteries. A blood pressure measurement may be a test that measures the force (pressure) in your arteries as your heart pumps.

Best Cardiologist in Nagpur

Introducing Dr. Chetan Rathi, a distinguished Cardiologist in Nagpur, whose eminence transcends the realm of medical proficiency.

Coronary Angioplasty

Coronary angioplasty is a minimally invasive technique of abdominal artery angioplasty, which is used to treat coronary arteries that are obstructed or constricted and it is the most appropriate technique used by doctors for the treatment.

Electrophysiology Study

An Electrophysiology Study (EP study) is a test utilized to assess the heart’s electrical framework and check for abnormal heart rhythms. The natural electrical impulses coordinate the contractions of different parts of the heart.

Radiofrequency Ablation

Radiofrequency Ablation (RFA) is a minimally invasive medical procedure that uses high-frequency electrical currents to generate heat, effectively destroying abnormal tissue or cells.

Pacemaker Implantation

Pacemakers are medical devices designed to support and regulate the electrical system of the heart, ensuring it functions properly. This medical procedure entails the insertion of a small device into the chest region.

ICD Implantation

An Implantable Cardioverter-Defibrillator (ICD) is a life-saving device that plays a crucial role in monitoring and regulating heart rhythms. It consists of a pulse generator and leads implanted in the heart.

CRT_P & CRT-D Implantation

CRT implantation is a process in which technological instruments known as CRT-P and CRT-D where p stands for pacemaker and d stands for defibrillator.


A balloon mitral valvuloplasty is a process to extend a restricted heart valve and improve blood flow. The heart valves handle how blood drives through the heart.

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Dr Chetan Rathi sir is good cardiologist. I visited him many times with my family and friends for consult about issues related with cardiology.

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FAQ's for Coronary Angiography Test in Nagpur

No, angiography is not harmful to the heart. It is a commonly performed diagnostic procedure.

Coronary angiography is not typically painful due to the use of local anesthesia and sedation.

Yes, most individuals can walk and resume normal activities soon after angiography.

CT Coronary Angiography is generally safe, but it carries some risks, such as radiation exposure and potential allergic reactions to contrast dye.

CT Coronary Angiography test is used when evaluating suspected coronary artery disease, assessing blockages, or identifying abnormalities in the coronary arteries.