Letter by D'Alessandra et al. regarding article Circulating microRNA 208b and microRNA 499 reflect myocardial damage in 'cardiovascular disease' Circ Cardiovasc Genet 23 February Feb 2011 15 years ago D'Alessandra Y, Pompilio G, Capogrossi M http://www.ncbi.nlm.nih.gov/pubmed/21325158