Doctor explains Angiography (Angiogram) | Uses, how it's performed, risks and more скачать в хорошем качестве

Doctor explains Angiography (Angiogram) | Uses, how it's performed, risks and more

In this video Dr O'Donovan explains key things you need to know about Angiography. Angiography is a type of X-ray imaging that allows doctors to visualize blood vessels, particularly arteries and veins, in detail. It's used to diagnose conditions like blockages or narrowed areas (stenosis) in blood vessels. How does angiography work? Contrast Agent: A special dye (contrast agent) is injected into the bloodstream. X-ray: X-rays are taken as the dye travels through the blood vessels, creating images (angiograms) that highlight their path. Visualization: The angiogram allows doctors to see the structure of blood vessels and identify any abnormalities. What is angiography used for? 1. Diagnosing heart conditions: Angiography is frequently used to diagnose coronary artery disease, such as blockages in the coronary arteries. 2. Evaluating other vascular problems: It can also be used to assess blood vessels in the brain, limbs, and other parts of the body. Procedure: Catheter Insertion: A thin, flexible tube called a catheter is inserted into a blood vessel (usually in the groin or arm). Guidance: The catheter is guided to the area being examined using X-ray images. Contrast Injection: The contrast agent is injected through the catheter, and X-rays are taken. Image Analysis: The resulting angiogram images are analyzed by doctors to identify any abnormalities. What are potential risks of angiography? Allergic Reaction: Some individuals may experience an allergic reaction to the contrast dye. Bruising/Bleeding: Bruising or bleeding at the insertion site of the catheter is possible. Infection: There's a small risk of infection at the insertion site. Kidney Issues: In some cases, the contrast dye can affect kidney function. Safety: Angiography is generally considered a safe procedure, and serious complications are rare. The NHS website states that the procedure is only performed if the benefits outweigh the potential risks. Content and timestamps: 00:00 Introduction 00:32 - What is Angiography (Angiogram)? 01:00 - Why is Angiography done? 01:50 - How to prepare for an angiogram 02:25 - What happens during the procedure? 03:33 - What to expect afterwards 04:35 - Risks of angiography 05:26 - When to seek help following an angiography *Website resources* NHS UK information - https://www.nhs.uk/tests-and-treatmen... Cleveland Clinic USA - https://my.clevelandclinic.org/health... Video made: June 2025 ************************************************************************ Connect through: Website: www.doctorodonovan.com YouTube:    / doctorodonovan​   TikTok: @doctorodonovan LinkedIn:   / doctorodonovan   ************************************************************************** Disclaimer: The video is intended as an educational resource only. The information within this video or on this channel isn't designed to replace professional input, so if you have any medical issues please consult a medical provider. No professional relationship is being created by watching this video. Dr. O’Donovan cannot give any individual medical advice. All information should be verified for accuracy by the individual user. Dr O’Donovan accepts no responsibility for individual interpretation of data, although it is always accurate to the best of his knowledge at the time of the video being published. This is an EDUCATIONAL video. Images are used in accordance with fair use guidelines. Legal information: Content provided via YouTube is for general information purposes ONLY. Information videos are not produced to provide individualised medical advice. Medical education videos on Doctor O'Donovan are not a substitute for professional professional medical advice, diagnosis or treatment. NEVER ignore professional medical advice because of something you have heard here. ALWAYS consult your doctor regarding any concerns about your condition or treatment.