What reason would Mai Guan Yan induced thrombotic

Thromboembolism thromboembolism the harm caused organ failure or dysfunction, maimed, incapacity, or even death. Thromboembolic Disease Clinical very common is a serious threat to public safety and health. If atrial fibrillation patients in each of the risk of thromboembolism brain about 5 percent or so, atrial fibrillation caused by thrombosis of the cerebral infarction in 10% -15%, atrial fibrillation after stroke have higher death and disability in the military. Thrombosis is the blood flow in the vessel (artery or vein) cavity or the heart cavity occurred solidified to form clots to plug the vascular cavity, resulting in intravascular blood flow decreased significantly, or even suspension of a group of diseases. Thrombosis occurred in arteries, the blood supply caused severe ischemic organ or tissue or blood flow interruption, such as cerebral insufficiency, unstable angina, and even necrosis, such as acute myocardial infarction, stroke. Venous thrombosis occurred, such as deep vein thrombosis, can cause lower limb blood returning obstacles caused edema and venous insufficiency, etc.. Embolization is cardiac or vascular thrombosis formation has been exfoliated, plug-flow vascular other important organs of the syndrome. If atrial fibrillation often thrombosis of the left atrium, once shedding thrombosis may block blood flow in brain-blood vessels, caused brain tissue necrosis (cerebral embolism) or peripheral (such as lower extremity arteries, the renal artery) embolization; lower limb deep venous thrombosis can be exfoliated plug pulmonary artery (pulmonary embolism), cause acute right ventricular failure, severe cases lead to deaths.