@article{maleckar2005mechanistic, title = "Mechanistic insight into the increase in the upper limit of vulnerability for rapid pacing", author = "Maleckar, M.M. and Bourn, D.W. and Rodriguez, B. and Trayanova, N.A.", year = "2005", journal = "Heart Rhythm", number = "5", pages = "S219--S219", publisher = "Elsevier", volume = "2", }