The LAD supplies a significant portion of the heart muscle with oxygen-rich blood.
Just as your cells require oxygen-rich blood, your heart does also.
The LAD runs on the left side of the heart before traveling down its front surface.
Illustration by Mira Norian for Verywell Health
In over half of people, the LAD also wraps around the bottom of the heart.
The sensation is often reported as crushing, pressure-like, tight, squeezing, dull, or heavy.
It may be felt primarily in the arm or jaw in addition to or instead of the chest.
Do not drive yourself or have someone drive you.
However, the localization of the pain and the action to seek medical attention tend to vary.
Older adults and individuals with diabetes are more vulnerable to experiencing silent heart attacks.
As a result, the heart stops receiving the oxygen it needs to pump and function.
What Happens During a PCI?
PCIs are performed in a hospitalcardiac catheterizationlaboratory.
That said, over 25% are readmitted to the hospital within three months of discharge.
To prevent a second heart attack, it’s vital to follow your healthcare team’s post-op instructions.
The LAD supplies around half of the heart’s blood supply.
A critical portion of the heart muscle can die and stop beating when it’s clogged.
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