Coronary Angiography
Key Takeaways for Patients:
- Coronary angiography is a highly accurate diagnostic test used to check for heart artery blockages.
- The test reveals the exact percentage, location, and physical makeup of the blockage.
- Doctors perform most modern procedures comfortably and safely through a small wrist puncture.
- Recovery is fast; most patients return to their normal daily routine the very next day.
What is Coronary Angiography?
Angiography is a medical procedure used to check blood vessels. Coronary angiography specifically examines the vital blood vessels that supply blood to your heart muscle.
This essential diagnostic test provides critical information. It reveals the exact percentage and precise location of any blockages. It also identifies the type of blockage, such as fatty deposits or hard calcium buildup.
We strongly advise this test for patients experiencing cardiac symptoms like angina, those with abnormal TMT results, or anyone showing signs of a recent heart attack.
How is the Procedure Performed?
An expert cardiologist performs this test inside a specialized catheterization lab (cath lab). Today, the majority of centers perform coronary angiography through the wrist rather than the groin. This modern approach is significantly safer and far more comfortable for the patient.
First, we make a small puncture at your wrist. We carefully pass a specialized wire into the artery. Next, we guide a thin tube, called a catheter, over this wire until it reaches your heart.
Once in position, we inject a small amount of contrast dye. As the dye flows, we use an X-ray machine to take rapid pictures of your heart from multiple angles. This allows us to study the blockage completely. If we find a severe blockage, we may proceed directly to an Angioplasty and Stent Placement.
What to Expect During and After the Test
You remain conscious and comfortable throughout the entire procedure. You will not feel the catheter moving through your arm or chest. You may feel a brief, mild warm sensation when we inject the dye. You can read more about what to expect during an angiogram at the American Heart Association.
After completing the test, we remove the catheter. We apply a tight bandage over your wrist puncture to prevent bleeding. We then shift you safely back to your recovery room.
Nurses will remove this protective bandage after 6 to 8 hours. You can confidently resume your normal, routine life activities from the next day.
Important Preparation Tips
Proper preparation ensures a smooth procedure. Please follow these guidelines:
- Hydration: We highly advise you to stay well-hydrated the day before and on the day of your test.
- Medication Allergies: If you have any history of drug allergies or severe reactions, you must inform your cardiologist beforehand.
Schedule Your Diagnostic Test
If you are experiencing chest pain or require an accurate cardiovascular diagnosis, do not delay. Protect your health by scheduling a comprehensive evaluation with Dr. Bhavesh Roy today.