Is An Anterior Infarct Serious File

The LAD supplies a 鈥渃ompact鈥� territory with less collaterals than the RCA or circumflex in most patients. Thus:

A landmark finding from the GUSTO-I trial (1990s, but still cited) showed:

Anterior infarcts are associated with several life-threatening issues:

An anterior myocardial infarction, or anterior infarct, is a type of heart attack that affects the front wall of the heart. It is widely regarded as the most serious location for an infarction because of the extensive area of heart muscle at risk. Why is it so serious?

Modern primary PCI has reduced absolute rates, but the remains unchanged.