Steerable control of the eustachian valve during transcatheter closure of secundum atrial septal defects.
Over the past decade there has been increased use of transcatheter devices for closure of secundum atrial septal defects. The presence of a large eustachian valve complicating transcatheter closure has not been described. We describe four patients with prominent eustachian valves, in three of whom we employed a simple technique to obtain control of the eustachian valve during device placement using transesophageal echo guidance.
McMahon
C J
CJ
Texas Children's Hospital and Baylor College of Medicine, Houston, Texas 77030, USA.
Pignatelli
R H
RH
Rutledge
J M
JM
Mullins
C E
CE
Grifka
R G
RG
D006328:Cardiac Catheterization / Q000379:methods*; D017115:Catheter Ablation / Q000379:methods*; D002648:Child; D017548:Echocardiography, Transesophageal; D005260:Female; D006344:Heart Septal Defects, Atrial / Q000000981:diagnostic imaging / Q000628:therapy*; D006801:Humans; D008875:Middle Aged; D019736:Prostheses and Implants