1 GoToMeeting GoToMeeting is the most convenient way to attend online meetings-and now you can take it to go! 2  GoToMyPC GoToMyPC gives you the freedom to go anywhere you choose and connect right to your Mac or PC. 3  GoToAssist Go mobile with Citrix GoToAssist. 4  An easy-to-use app for delivering remote technical support.
The left main coronary artery arises from above the left portion of the aortic valve and then usually divides into two branches, known as the left anterior descending (LAD) and the circumflex (Circ) coronary arteries. In some patients, a third branch arises in between the LAD and the Circ.
Note the large amount of calcium in the left anterior descending (LAD) and left circumflex arteries. Coronary artery calcification-CT. Section caudal to that in the previous image shows calcium in the left anterior descending (LAD) artery as it courses down the front of the heart. The vessel is now depicted in cross section.