66 patients who did not improve ventricular function measured by Magnetic resonance at least 3 months after revascularization of chronic coronary occlusion will be included . The 66 patients will be randomized in one to one ratio to an intervention group that received bone marrow mononuclear cells by intracoronary autologous (0.5 to 1 x 10 9 total cells) and a control group who receive only conventional medical treatment. The two groups of patients will be followed, in the clinical trial, for 6 months. Once the test is complete, they will follow according to standard clinical practice of Cardiology hospital for at least 24 months.