Koneti NR, Verma S, Bakhru S, Vadlamudi K, Kathare P, Penumatsa RR, Qureshi S. Transcatheter trans-septal antegrade closure of muscular ventricular septal defects in young children.
Catheter Cardiovasc Interv 2013;
82:E500-6. [PMID:
23704080 DOI:
10.1002/ccd.25020]
[Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2013] [Accepted: 05/10/2013] [Indexed: 11/06/2022]
Abstract
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.
Collapse