Triple emergencies: Hyperosmolar hyperglycemic state, venous thromboembolism, and huge free-floating right heart thrombus successfully managed with anticoagulation.

A 57-year-old man, with type 2 diabetes mellitus, was admitted with a hyperosmolar hyperglycemic state, who developed in-hospital venous thromboembolism with huge free-floating right heart thrombus, and there is no available optimal treatment option for the huge free-floating right heart thrombus, except anticoagulation with warfarin and low molecular weight heparin with successful outcome.