Tag: Angiography

Catheterization has been a crucial medical procedure for centuries, with evidence of its use dating back to ancient times for purposes like urinary relief. Today, modern technology distinguishes catheterization by its level of precision, with the primary question being: **What is the difference between selective and non selective catheters?**

Did you know that medical-grade carbon dioxide is purified to over 99.5% to ensure patient safety? This seemingly simple gas plays multiple critical roles in modern healthcare. So, **what does a hospital use CO2 for**?

The Seldinger technique is a foundational medical procedure, with modern applications dating back to its introduction by Dr. Sven Ivar Seldinger in 1953. This minimally invasive method provides safe access to blood vessels and hollow organs, but what are the steps of the Seldinger procedure?

While the term 'Angi' is often mistaken for an acronym, in medical terms, it actually refers to a prefix or combining form derived from the Greek word for 'vessel'. This root is fundamental to understanding a wide range of medical conditions and procedures related to blood vessels.

Fact: Digital Subtraction Angiography (DSA) is a specialized X-ray technique that provides a clear image of blood vessels by digitally removing bones and other static structures from the background. So, what is DSA? It is a crucial diagnostic procedure used by doctors worldwide to identify and treat issues within the vascular system.

LAO stands for Left Anterior Oblique, a crucial positioning term used in cardiology and radiology. This specialized position allows doctors to get clearer, more detailed images of specific organs, particularly the heart and major blood vessels, by tilting the patient's body. Understanding this term is key for anyone involved in or curious about medical imaging procedures.