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Persistent residual shunts after atrial septal defect closure with the Amplatzer septal occluder
被引:0
|作者:
Hiremath, Gurumurthy
[1
]
March, S. Kimara
[2
]
Bass, John L.
[1
]
机构:
[1] Univ Minnesota, Masonic Childrens Hosp, Dept Pediat, Div Pediat Cardiol, 2450 Riverside Ave, Minneapolis, MN 55454 USA
[2] Univ Minnesota Phys, Dept Cardiol, Minneapolis, MN USA
关键词:
Atrial septal defect;
Residual shunt;
Amplatzer septal occluder;
TRANSCATHETER CLOSURE;
DEVICE CLOSURE;
EROSION;
RISK;
D O I:
10.1016/j.ppedcard.2021.101462
中图分类号:
R5 [内科学];
学科分类号:
1002 ;
100201 ;
摘要:
Transcatheter closure of atrial septal defects (ASD) is a common procedure. Amplatzer Septal Occluder (ASO) was the first device to receive FDA approval for this procedure in December 2001 and is commonly used for this indication. Persistent residual shunts are infrequent following ASD device closure with the ASO device. We report two adult patients with persistent and remarkably similar residual shunts that occurred anteriorly between the discs of the device as it splayed around the aorta. We speculate that oversizing ASO devices could lead to a residual shunt between the discs.
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