2Marco P,Berardo S,Maurizio C,et al.Early electrical and geometric changes after percutaneous closure of large atrial septal defect[J].Am J Cardiol,2004,93(7):876-880.
3Guray U,Guray Y,Mecit B,et al.Maximum P wave duration and P wave dispersion in adult patients with secundum atrial septal defect:the impact of surgical repair[J].Ann Noninvasive Electrocardiol,2004,9(2):136-141.
4Joseph B,Prashanthan S,Jitendra K,et al.Effect of chronic right atrial stretch on atrial electrical remodeling in patients with an atrial septal defect[J].Circulation,2003,107(13):1775-1779.
