Coronary angiographic views and terms like LAO cranial or RAO caudal can sometimes be pretty confusing. But they are not that difficult after all. This short video will bring you up to speed on image intensifier basics, you will learn what the C-arm is and how it can move around in the 3-dimensional space in order to acquire the optimal image of each coronary artery and stenosis. | Dr M Jahangeer Sarwar Cardiologist