Blood clots are clumps that occur when blood hardens from a liquid to a solid.| medlineplus.gov
Anticoagulant and antiplatelet drugs are blood thinners. They reduce risk of heart attacks and help keep blood clots from forming. Learn more.| medlineplus.gov
The A.D.A.M. Medical Encyclopedia includes articles about diseases, tests, symptoms, injuries, and surgeries. Search encyclopedia articles from A to Z.| medlineplus.gov