INTRAVASCULAR ULTRASONOGRAPHY Meaning and
Definition
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Intravascular ultrasonography (IVUS) is a medical imaging technique that involves the use of high-frequency sound waves to produce detailed images of the inside of blood vessels. It is a minimally invasive procedure that allows physicians to visualize the walls of arteries and veins in real-time.
During an IVUS procedure, a specialized catheter with an ultrasound probe is inserted into a blood vessel, usually through the femoral artery in the groin or the radial artery in the wrist. The ultrasound probe emits sound waves and detects the echoes that bounce back from the vessel walls. These echoes are then converted into images, which provide detailed information about the structure and composition of the blood vessel.
IVUS is especially useful in the evaluation and treatment of cardiovascular diseases such as atherosclerosis, where plaque build-up can narrow or block blood flow through the arteries. IVUS images can help physicians assess the extent of plaque formation, determine the severity of vessel blockage, and guide them in choosing appropriate treatment options such as angioplasty or stenting.
The images obtained through IVUS can provide valuable information that is not easily obtained through other imaging techniques like angiography. They offer a high-resolution view of the blood vessel walls, allowing for better visualization of plaque morphology, presence of blood clots, and other abnormalities. This detailed information helps in assessing the overall health of the blood vessels and in planning effective treatment strategies.
Common Misspellings for INTRAVASCULAR ULTRASONOGRAPHY
- untravascular ultrasonography
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Etymology of INTRAVASCULAR ULTRASONOGRAPHY
The word "intravascular" is derived from the Latin word "intra", meaning "within", and the English word "vascular", pertaining to blood vessels.
The term "ultrasonography" is formed from the combination of "ultra", meaning "beyond" or "extreme", and "sonography", which refers to the imaging technique that uses sound waves.
Therefore, the etymology of "Intravascular Ultrasonography" can be understood as follows:
- "Intravascular" means examining within the blood vessels.
- "Ultrasonography" refers to the use of high-frequency sound waves beyond human hearing range to produce images.
