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Transcatheter trans‐septal antegrade closure of muscular ventricular septal defects in young children
Author(s) -
Koneti Nageswara Rao,
Verma Sudeep,
Bakhru Shweta,
Vadlamudi Karunakar,
Kathare Pallavi,
Penumatsa Raghava Raju,
Qureshi Shakeel
Publication year - 2013
Publication title -
catheterization and cardiovascular interventions
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.988
H-Index - 116
eISSN - 1522-726X
pISSN - 1522-1946
DOI - 10.1002/ccd.25020
Subject(s) - medicine , surgery , mitral regurgitation , heart septal defect , cardiology
Background Surgical or transcatheter closure of muscular ventricular septal defects (mVSDs) in young children may be technically challenging and associated with significant complications. Objective To assess the feasibility of trans‐septal antegrade closure of mVSD in a selected subset of young children. Methods This is a prospective study from a single centre from July 2011 to March 2013. Nine infants and children with single or multiple mVSDs were included in the study. The median age and weight were 6 months (range 4–18 months) and 4.5 kg (range 3.8–6.2 kg), respectively. Trans‐femoral trans‐septal antegrade technique was used in eight children. One child was excluded from the study because of abnormally tortuous anatomy of both the femoral veins and subsequently underwent VSD device closure by the trans‐jugular approach. The follow‐up evaluation included chest X‐ray, ECG, and echocardiogram at 1 month, 3 months, 6 months, and 1 year. Results The defects were closed successfully in all eight patients using Amplatzer mVSD device in 5 and Amplatzer Duct Occluder II in 3. Moderate mitral regurgitation due to entrapment of the anterior mitral leaflet occurred in one patient with a posteriorly located mVSD, necessitating removal of the device, and surgical closure of the mVSD. The small additional residual mVSD in one other patient closed spontaneously during the follow‐up. Conclusions Transcatheter trans‐septal antegrade closure of mVSD in young children is technically feasible and merits further consideration. Symptomatic relief in multiple mVSD can be achieved after closing larger defects. © 2013 Wiley Periodicals, Inc.