Journal of Electrocardiology
Journal of Electrocardiology > 2011 > 44 > 2 > 176-183
Journal of Electrocardiology > 2011 > 44 > 2 > 105-108
Journal of Electrocardiology > 2011 > 44 > 2 > 157-163
Journal of Electrocardiology > 2011 > 44 > 2 > 217-221