a. For example, subjects with a known or suspected hypercoagulable state, history of Venous Thromboembolism(VTE), Deep Venous Thrombosis (DVT), stroke, myocardial infarction (MI), cancer (other than non-melanoma skin cancer), atrial fibrillation, heart failure, cardiomyopathy, phlebitis, lower extremity edema, major surgery, or trauma within 2 months of Study Day -1, airplane travel ≥ 2 hours during the 4 weeks prior to Study Day -1, or general immobility are excluded.