CT Angiography Scan in Pune
Advanced Diagnostic Imaging at Omega PDS
CT Angiography (CTA) is a non-invasive scan used to evaluate blood vessels. At Omega PDS in Pune, this scan detects blockages, aneurysms, and vascular diseases accurately using high-speed contrast imaging.
Expertly Reviewed
Updated May 2026Dr. Avinash Kelkar, Chief Radiologist Director
The diagnostic imaging information on this page has been comprehensively reviewed for clinical accuracy by Omega PDS directors. All scan protocols and safety guidelines align with established clinical standards and over 33 years of institutional experience.
Quick Facts: CT Scan Details
What is a CT scan?
A Computed Tomography (CT) scan is an advanced diagnostic imaging procedure that uses a combination of X-rays and computer technology to produce highly detailed, cross-sectional images of the body. It provides much greater clarity than traditional X-rays.
Does a CT scan use radiation?
Yes, a CT scan utilizes ionizing radiation (X-rays) to generate diagnostic images. Our modern CT scanners are equipped with low-dose technology that intensely minimizes radiation exposure while still capturing the necessary medical detail.
When is a CT scan recommended?
Physicians highly recommend CT scans for quickly identifying trauma injuries, complex bone fractures, internal bleeding, and vascular diseases. It is also an essential tool for detecting and monitoring the staging of severe conditions like cancer.
How long does a CT scan take?
The actual scanning process for a CT scan is incredibly fast and usually takes less than a minute. However, the entire appointment can take 15 to 30 minutes to account for patient positioning and any necessary contrast dye preparation.
Key Facts
What is a CT Angiography Scan?
Computed Tomography Angiography is a medical test that uses a CT scanner along with an injected contrast material to produce detailed images of blood vessels and the flow of blood throughout the body. Advanced software then digitally removes surrounding bone and soft tissue, leaving only the blood vessels visible in 3D for evaluation of the brain, heart, and limb arteries.
Why is this scan done?
Physicians request CTA to identify narrowed or blocked arteries in the heart, brain, or extremities, preventing strokes and heart attacks, or planning for vascular sent procedures.
Common Conditions Detected
- Aneurysms (ballooning of blood vessels)Advanced vascular imaging to evaluate aneurysms (ballooning of blood vessels) and prevent life-threatening ruptures or blockages.
- Atherosclerosis (plaque buildup)A clinical evaluation of atherosclerosis (plaque buildup) to assess severity and guide proper medical treatment.
- Deep vein thrombosis (DVT)A clinical evaluation of deep vein thrombosis (dvt) to assess severity and guide proper medical treatment.
- Pulmonary embolismsA clinical evaluation of pulmonary embolisms to assess severity and guide proper medical treatment.
- Vascular malformationsA clinical evaluation of vascular malformations to assess severity and guide proper medical treatment.
How the Scan Works
An iodine-based contrast dye is injected through an IV line in your arm. As the dye circulates through your bloodstream, the CT scanner captures dozens of rapid images, tracking the dye to visualize the vascular structures in 3D.
Scan Preparation
Fasting for 4-6 hours is required. A recent serum creatinine blood test is mandatory to confirm optimal kidney function before administering the contrast dye.
Safety Information
CTA is much safer and significantly less invasive than traditional catheter angiography. Our low-dose GE scanning protocols ensure radiation exposure is minimized.
Local Service Coverage
Serving patients for CT Angiography Scan from across Pune, including:
Frequently Asked Questions
Is the scan painful?
The scan itself does not hurt. You may feel a warm flush or metallic taste when the contrast dye is injected, which is completely normal.
Do I need fasting before the scan?
Yes, strict fasting of 4-6 hours is needed.
Is this scan safe?
Yes, it is a safe outpatient procedure supervised by an expert radiology team.
How much water should I drink after?
Drink plenty of water (1.5-2 liters) to help flush the contrast dye from your kidneys.
Local Trust in Pune
This scan is performed at Omega PDS, centrally located at the Poona Hospital Campus in Sadashiv Peth, Pune. Our facility serves patients from across the city, including nearby areas such as Deccan Gymkhana, Shivajinagar, Narayan Peth, Swargate, Erandwane, Kothrud, Baner, and Aundh.
Why Choose Omega PDS?
Omega PDS brings over 33+ years of experience in diagnostic imaging. As a distinguished NABH certified centre and one of the pioneers in radiology services in Western Maharashtra, we utilize advanced radiology technology to deliver precise reports. Our MRI and CT scan services are available 24×7 at our central Pune location.
- 33+ Years Experience
- NABH Certified Centre
- 24x7 Emergency Scans
Need to schedule your CT Scan?
Book your CT Angiography Scan in Pune at Omega PDS today. Our team is ready to assist you.