<unk>  is the breakdown (lysis) of blood clots by pharmacological means. It is colloquially referred to as clot busting for this reason. It works by stimulating fibrinolysis by plasmin through infusion of analogs of tissue plasminogen activator, the protein that normally activates plasmin.
Thrombolysis
Heparinoids
Factor XIII concentrate
Factor Xa inhibitor antidote
Thrombectomy
Fragmin injection
Thrombolytic drug
Low molecular weight heparin