Also known as: pt.
PT has various meanings in the Heart category. Discover the full forms, definitions, and usage contexts of PT in Heart.
A coagulation (clotting) factor that is needed for the normal clotting of blood. A cascade of biochemical events leads to the formation of the final clot. In this cascade, prothrombin is a precursor to thrombin. Prothrombin is also known as thrombinogen and, in medical jargon, as pro.
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