By following this video you can learn to understand EGD, also known as an upper GI endoscopy. minimally invasive procedure. A step by step approach is given clearing all the basics about the topic. 0:45:upper GI tract review 0:51:EGD 1:31:upper GI tract inspection 2:17:procedure 3:22:post operation care 3:50:anesthesia medication 5:05:results of the procedure 6:03:risk factors