Keywords: BMC, bone marrow cell; HF, heart failure; ID, intracoronary delivery; IMD, intramyocardial delivery; IPD, intrapericardial delivery; LV, left ventricle; MI, myocardial infarct; MSC, mesenchymal stem cell; TED, transendocardial delivery; bFGF, basic fibroblast growth factor; biomaterial; cardiac; injection; local delivery; myocardium; payload.