Short Term Outcomes of Transcatheter Ventricular Septal Defect Device Closure at Tertiary Cardiac Care Center

Sana Imtiaz; Saima Rafique; Khurrum Akhtar; Amjad Mehmood; Hajira Akbar; Andaleeb Ara; Ayesha Sana

doi:10.51253/pafmj.v73iSUPPL-3.10661

Authors

Sana Imtiaz Department of Paediatric Cardiology, Armed Forces Institute of Cardiology/National Institute of Heart Diseases (AFIC/NIHD)/National University of Medical Sciences (NUMS) Rawalpindi Pakistan
Saima Rafique Department of Paediatric Cardiology, Armed Forces Institute of Cardiology/National Institute of Heart Diseases (AFIC/NIHD)/National University of Medical Sciences (NUMS) Rawalpindi Pakistan
Khurrum Akhtar Department of Paediatric Cardiology, Armed Forces Institute of Cardiology/National Institute of Heart Diseases (AFIC/NIHD)/National University of Medical Sciences (NUMS) Rawalpindi Pakistan
Amjad Mehmood Department of Paeds Cardiology, PNS Shifa Hospital, Karachi Pakistan
Hajira Akbar Department of Paediatric Cardiology, Combined Military Hospital, Multan/National University of Medical Sciences (NUMS) Pakistan
Andaleeb Ara Department of Paediatric Cardiology, Armed Forces Institute of Cardiology/National Institute of Heart Diseases (AFIC/NIHD)/National University of Medical Sciences (NUMS) Rawalpindi Pakistan
Ayesha Sana Department of R & D, Armed Forces Institute of Cardiology/National Institute of Heart Diseases (AFIC/NIHD)/National University of Medical Sciences (NUMS) Rawalpindi, Pakistan

DOI:

https://doi.org/10.51253/pafmj.v73iSUPPL-3.10661

Keywords:

Outcome, Transcatheter, Ventricular Septal Defect device closure

Abstract

Objective: To determine post procedural immediate and short-term outcomes of transcatheter Ventricular Septal Defect (VSD) device closure.

Study Design: Longitudinal Cross-sectional study.

Place and Duration of Study: Pediatric Cardiology Unit at Tertiary Cardiac Care Centre, Rawalpindi, Pakistan, from Feb to
Oct 2022.

Methodology: Total of 62 patients fulfilling inclusion and exclusion criteria who underwent transcatheter VSD device closure were retrospectively identified from our institutional database by non-probability consecutive sampling technique.
Preprocedural evaluation [Transthoracic Echocardiography (TTE) & Electrocardiography(ECG)], procedural details and
immediate post procedure outcomes were documented. Follow-up evaluations were done at 6 and 12 months. It included
clinical examination, TTE and 12 lead ECG. New onset and status of old complications were documented in each visit. SPSS
version 24.00 was used to analyze data. Chi-square test was used to find association between study variables. p-<0.05 was
considered significant.

Results: Sixty-two patients were followed up for upto 1 year after VSD device closure. Mean VSD size on Echo was
4.612.52mm. Successful closure was obtained in 54(87.0%) of cases out of 62. Complications documented during and
immediately after procedure were transient arrythmias in 22(35.5%), residual leaks in 9(14.6%) which reduced to 3(4.8%) on 12 months follow up, device redeployment in 3(4.8%), complete heart block (cAVB) in 1(1.6%), device embolization in 1(1.6%), hemolysis in 2(3.2%), contrast related complications in 1(1.6%), aortic regurgitation (AR) in 4(6.4%). Death occurred in 1(1.6%) patient secondary to contrast related complications.

Conclusion: Transcatheter VSD closure is a promising and safe treatment modality with high success rate. Complications ..