Significant blockage in the left main coronary artery may need bypass surgery.

Disease of the left main coronary artery.

In addition, bypass is usually recommended if there are blockages in the left main coronary artery, a critical region.

CABG surgery may be a better choice if you have a blockage in your left main coronary artery or a completely blocked vessel.

However, Mr. Yeltsin has so far escaped blockage of the left main coronary artery, an important one in terms of the risk of sudden death.

Intervention of stenosed right coronary artery and anomalous left main coronary artery: single main coronary trunk.

A widow maker is a nickname used to describe a highly stenotic left main coronary artery or proximal left anterior descending coronary artery of the heart.

Relevant CAS was defined as a 70% or greater stenosis of one or more major epicardial arteries or a 50% or greater occlusion of the left main coronary artery.

In a few individuals, especially young men with exercise-induced cardiac arrest, isolated anomalies of the coronary arteries may be found, most commonly an anomalous origin of the left main coronary artery from the right coronary sinus.

This surgery has proved to be a lifesaving treatment for those with certain conditions, including blockage in the left main coronary artery, severe blockages in three or more coronary arteries and severely impaired function of the heart's main pumping chamber.

Its location, timing, association with severe anemia, and resolution upon correction of anemia, are consistent mechanistically with a functional murmur arising from high volume flow dynamics in the left main coronary artery, which has almost entirely diastolic flow.

In particular, chest pain or syncope may be due to transient occlusion of the left main coronary artery by the tumor, while a heart attack or sudden cardiac death may be due to embolization of a portion of the tumor into a coronary artery.

Surgeons told the panel that a way to reduce risks was to cut back on the use of stents in most patients with blockages in three or more vessels or in the left main coronary artery - both cases in which data indicates survival rates are better for patients who undergo bypass surgery.

The left coronary artery, abbreviated LCA and also known as the left main coronary artery (often abbreviated LMCA), is an artery that arises from the aorta above the left cusp of the aortic valve and feeds blood to the left side of the heart.

Although Lohan had previously had a blockage in his right coronary artery, the blockage at his left main coronary artery, which physician Drew Pinsky believed was caused by Lohan's past cocaine use, placed Lohan at high risk for a cardiac event, and required him to avoid stress and anger.