<prompt> All of the following are true about Heparin exceptArgatroban is the drug of choice for Heparin induced thrombocytopeniaUnfractionized Heparin induce antibodies against PF - 4 and lead to platelet aggregationHeparin can lead to arterial thrombosis more than venous thrombosisUnfractionized Heparin is safer in renal failure  <response>: Heparin causes venous thrombosis more commonly than arterial thrombosis. 