WordGarden.ioinfarct
C2Pronunciation
UK
- /ɪnfˈɑːkt/
US
- /ɪnfˈɑːrkt/
Meanings
Noun
an area of dead tissue caused by interrupted blood flow
Verb
to undergo or cause tissue death from loss of blood supply
Beyond the definition
Imagine a garden hose. If you step on it, the water flow stops right there, and everything downstream doesn't get what it needs. An infarct is similar—it's an area of tissue in the body that has died because its blood supply was cut off. This usually happens due to a blockage, like a clot, preventing oxygen-rich blood from reaching that part of the organ.
You most often hear "infarct" when talking about serious medical events like heart attacks (myocardial infarction) or strokes (cerebral infarction). But it can happen in other organs too. Think of it as a small area of tissue that dies inside the body because blood flow was lost. It's not just the lack of blood that matters, but the tissue damage that follows.
An infarct is an area of dead tissue in an organ or part of the body, most commonly caused by a blockage of its blood supply. While it sounds scary—and often is!—understanding what is happening can help you see why conditions involving infarction are so serious.
The word comes from the Latin infarcire, meaning "to stuff." Think of stuffing something until it's full and unable to function—that's a bit like what happens when tissue becomes infarcted. The blockage, often a blood clot (thrombus or embolus), interrupts the flow of oxygen and nutrients needed for cells to survive. Without these essentials, the affected tissue begins to die.
You'll most frequently encounter "infarct" in medical contexts. A myocardial infarction is what we commonly know as a heart attack—blockage of blood supply to the heart muscle. A cerebral infarction is a stroke—blockage of blood supply to the brain. However, infarcts can occur in other organs like the kidneys, intestines, or even the spleen.
Doctors often use imaging techniques (like MRI or CT scans) to identify areas of infarction and assess the extent of damage. Treatment focuses on restoring blood flow as quickly as possible to limit the size of the infarct and prevent further tissue death.
So while "infarct" is a technical term, it represents a critical medical situation where lack of blood supply leads to irreversible tissue damage—highlighting the vital importance of healthy circulation.
Examples
- 1
Brain scan
The CT scan showed a small infarct in the brain.
- 2
Heart condition
He was treated quickly because the doctors suspected a myocardial infarct.
- 3
Imaging history
The follow-up MRI suggested that the infarct was old rather than recent.
See also
Similar
- ischemic lesion
- necrotic tissue
Shades of meaning
Contrast
Used with (collocations)
- myocardial infarct
- cerebral infarct
- acute infarct
- old infarct
Word family
- infarction
- infarcted
Explore
Forms and spellings
1 form open this card.
Main spelling
- infarctnoun