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Intracoronary transplantation of different cell populations has been used in acute myocardial infarction (AMI) with promising results. The primary objective of the Autologous Stem cell Transplantation in Acute Myocardial Infarction (ASTAMI) study is to test whether intracoronary transplantation of autologous mononuclear bone marrow cells (mBMC) improves left ventricular ejection fraction (LVEF) after anterior wall AMI.

The ASTAMI study is a randomized, controlled, prospective study. One hundred patients with acute anterior wall ST-elevation myocardial infarction (STEMI) treated with acute percutaneous coronary intervention (PCI) are randomized in a 1:1 way to either intracoronary transplantation of autologous mBMC 5–8 d after PCI or to control. Left ventricular function, exercise capacity, biochemical status, functional class, quality of life and complications are validated at baseline and during a 12 …