Pulmonary embolism

src: i.imgur.com Pulmonary embolism ( PE ) is a blockage of an artery in the lungs by a substance that has moved from elsewhere in the body...

Lower gastrointestinal bleeding

src: gi.org Lower gastrointestinal bleeding , commonly abbreviated LGIB , is any form of gastrointestinal bleeding in the lower gastrointest...

Stroke

src: cdn1.medicalnewstoday.com Stroke is a medical condition in which poor blood flow to the brain results in cell death. There are two mai...