CRT-157 Percutaneous Treatment of Refractory Heart Failure Secondary to Old Myocardial Infarction by Anteroapical Splinting Stent in the Left Anterior Descending Coronary

Determine the therapeutic effect of splinting with stenting the LAD. Improve the NYHA functional class. Improve the ejection fraction. A total of 48 patients between 62 and 74 years old, 31 men and 17 women, from October 2009 through February 2013. We established a randomized study, 2 groups each