Provided video covers some of the important causes of upper GI bleeding. Some important GIT pathologies have been discussed that are also important from clinical point of view. 0:40 Esophagitis 1:00 Barrets esophagus 2:04 Esophageal varices 4:13 Mallory Weis syndrome 4:42 Erosive esophagitis 5:40 Mass lesions 6:38 Dieulafoys lesion 7:25 Angiodysplasia 8:20 Ulcers