5Hugh DA,Robert HB,Arthur G,et al. Pediatric therapeutic cardiac catheterization:A statement for health care professionals from the council on cardiovascular disease in the young. Circulation, 1998,97(6) : 609-625.
6Mazic U,Gavora P,Masura J. The role of transesophageal echocardiography in transcatheter closure of secundm atrial septal defect by the Amplatzer septal occluder. Am Heart, 2001, 142 (3):482-488.
7Latiff HA,Samion H,Kandhavel G,et al. The value of transesophagecal echocardiography in transcatheter closure of atrial septal defects in the oval fossa using the Arnplatzer septal occluder. Cardiol Young,2001,11(2):201-204.
8Sitges M, Jones M, Shiota T,et al. Real-time three-dimensional color Doppler evaluation of the low convergence zone for quantification of mitral regurgitation: validation experimental animal study and initial clinical experience. J Am Soc Echocardiogr, 2003,16 : 38-45.
9Schroeder VA, Shim D, Spicer RL, et al. Surgical emergencies during pediatric interventional catheterization. Journal of Pediatrics ,2002,140:570-575.
