Relationsh ip betweenQRS duration and left ventricu lar dyssynchrony in patients w ith end-stage heart failure..B leeker GB;SchalijM J;Molhoek SG;et al;.J Card iovasc E lectrophysiol.2004,
Relationsh ip betweenQRS duration and left ventricu lar dyssynchrony in patients w ith end-stage heart failure..B leeker GB;SchalijM J;Molhoek SG;et al;.J Card iovasc E lectrophysiol.2004,