PJ-800 Does Prophylaxis with Japanese Guideline for Prevention of Venous Thromboembolism Affect the Incidence of Venous Thromboembolism in Hospitalized Patients?(Thromboembolism/Antithrombotic therapy/Thrombolysis-5 (H) PJ141,Poster Session (Japanese),The 70th Anniversary Annual Scientific Meeting of the Japanese Circulation Society)