Umbilical Cord Derived Mesenchymal Stem Cells Therapy in Ischemic Cardiomyopathy

Inclusion Criteria: 1. Age from 30 to 80 years 2. ischemic cardiomyopathy 3. Left ventricular infarction area seriously low movement to no movement 4. The low whole left ventricular systolic function (LVEF 45% or less) 5. Have line or quasi coronary interventional treatment 6. Willing to accept patients with follow-up evaluation 7. Have signed informed consent form approved by the ethics committee Exclusion Criteria: 1. Non elevation between S-wave and T-wave in patients with acute myocardial infarction 2. No function damage in patients with acute myocardial infarction 3. Acute myocardial infarction complicated with left ventricular aneurysm intends to do surgery 4. Complications of acute myocardial infarction with other machines (including: ventricular septal perforation, papillary muscle rupture, etc.) 5. Acute infectious diseases 6. Blood system diseases, such as thrombocytopenia, severe anemia, leukemia, etc 7. Severe renal disease, creatinine clearance \< 36 ml/min, serum creatinine \> 265 umol/L 8. Laboratory tests suggest abnormal liver function, glutamate-pyruvate transaminase (ALT) \> 4 times the upper limit of normal 9. Unstable cerebral lesions 10. malignant tumor 11. Cognitive dysfunction and dementia patients, patients with severe mental illness 12. Patients with severe physical disabilities can't regular follow-up 13. Other serious uncontrolled system disease 14. To prepare or have the pregnancy women patients 15. Have a percutaneous coronary intervention contraindications: high-risk patients, such as the digestive tract, and intracranial hemorrhage or contrast allergy 16. Cannot use the test dose atorvastatin 17. Is not completed in accordance with the requirements for test the timing of the magnetic resonance imaging (MRI), PET, SPECT, follow-up testing (e.g., patients with implanted pacemakers or artificial joint) 18. Patients unable or unwilling to sign a consent form