LASER ASSISTED ANGIOPLASTY Meaning and
Definition
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Laser Assisted Angioplasty refers to a medical procedure used to treat narrowed or blocked blood vessels, specifically in the arteries that supply blood to the heart, known as the coronary arteries. The term combines "laser" - a high-intensity light beam that can produce focused and targeted energy - with "angioplasty" - a technique designed to widen or open up narrowed or blocked blood vessels.
During Laser Assisted Angioplasty, a thin and flexible tube called a catheter is inserted into a blood vessel, typically in the groin, and threaded up to the area of blockage within the coronary artery. The catheter is equipped with a laser device that emits a concentrated beam of light energy. This laser energy is then directed towards the plaque or blockage within the artery, with the intention of vaporizing or breaking it up.
The laser beam used in this procedure is designed to be precise and controlled, allowing it to target the blockage without causing significant damage to the surrounding healthy tissue. The laser's energy can effectively vaporize the plaque or break it up into smaller fragments, which can then be flushed out through the bloodstream or compressed against the arterial walls to restore blood flow.
Laser Assisted Angioplasty is often used when other traditional angioplasty techniques (such as balloon angioplasty or stenting) may not be suitable or effective for a particular case of arterial blockage. However, like any medical procedure, it carries the potential for risks and complications, and its use is determined on a case-by-case basis by a healthcare professional with expertise in interventional cardiology.
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