Embolism occurs when an unanchored mass, known as an embolus, travels through the blood vessels. Although emboli can be composed of various materials, such as fat, air, or foreign bodies, blood clots are the most common culprits. As the embolus journeys through the bloodstream, it eventually encounters a blood vessel too narrow for it to pass through, causing it to become lodged. This obstruction disrupts the normal flow of blood, preventing the affected area from receiving oxygenated blood and hindering the reoxygenation process. This blockage is what medical professionals refer to as an embolism.
Emboli
An embolus (plural: emboli) is a blockage of a blood vessel caused by a foreign substance or a blood clot that travels through the bloodstream and gets lodged in a narrow artery. This blockage disrupts blood flow to vital organs, causing severe complications. The most common type of embolus is a blood clot, which can form in various parts of the body and dislodge, traveling to different locations.
Understanding Arterial Embolism
Arteries play a crucial role in transporting oxygenated blood from the heart to different parts of the body. However, when an arterial embolism occurs, it can lead to various complications. The most frequently encountered type of arterial embolism is known as thromboembolism, although any embolus has the potential to cause a blockage. The diagnosis of an arterial embolism typically involves conducting tests that can verify the presence of the embolism, such as ultrasounds, MRI screenings, or electrocardiograms.