Janet Furr didn't experience typical heart attack symptoms when she had a 'widowmaker' heart attack in July 2024.

The left anterior descending coronary artery (a.k.a. LAD, interventricular artery or the “widow maker”) supplies the anterior, anterolateral, anteroapical and apical segments of the left ...

The doctor guides the catheter through the artery until ... which supplies oxygen-rich blood to the front of the heart. The total blockage of the LAD artery is a serious problem that requires ...

It can be normal, leftward (left axis deviation, or LAD), rightward (right axis deviation ... standard leads and their relationship to the cardiac axis is below. Note that lead I is at zero ...

“Building consistency and reproducibility into [surgical] procedures generally improves [patient] outcomes,” heart surgeon and researcher Michael ... “Robotic control of the catheter delivery systems ...