Risk factors for severe pulmonary regurgitation after repair of tetralogy of Fallot with transannular patch

Putria Rayani Apandi, Rubiana Sukardi, Mulyadi M. Djer, Piprim B. Yanuarso, Suprayitno Wardoyo

Research output: Contribution to journalArticlepeer-review

Abstract

Background: Severe pulmonary regurgitation may result in right ventricular volume overload and decreased right ventricular function. Severe pulmonary regurgitation can be predicted prior to repair of tetralogy of Fallot. The aim of this study was to determine the risk factors for severe pulmonary regurgitation in repaired tetralogy of Fallot with transannular patch. Methods: This was a cross-sectional study in 43 patients with repaired tetralogy of Fallot using transannular patch. This study was carried out in Dr. Cipto Mangunkusumo hospital during 2015 to 2018. Participants were followed up for routine examination using echocardiography. We used bivariate and multivariate logistic regression using STATA 12.1 to identify risk factors for severe pulmonary regurgitation in this population. Results: A total of 43 patients composed of 22 boys and 21 girls with repaired tetralogy of Fallot using transannular patch were enrolled in the study. Median age of participants was 6 years at admission (2.1-18.5 years) and 3.4 years (1-17 years) at repair. Median length of follow-up was 2.1(1-4.3) years. Risk factors associated with severe pulmonary regurgitation after tetralogy of Fallot repair were McGoon ratio > 1.8 (odds ratio = 6.9; 95% confidence interval = 1.6-30) and follow-up duration >1.9 years (odds ratio = 3.6; 95% confidence interval = 0.9-15.2). Conclusion: McGoon ratio > 1.8 and follow-up duration > 1.9 years are associated with severe pulmonary regurgitation after tetralogy of Fallot repair.

Original languageEnglish
JournalCardiology in the Young
DOIs
Publication statusAccepted/In press - 2020

Keywords

  • severe pulmonary regurgitation
  • Tetralogy of Fallot
  • transannular patch

Fingerprint Dive into the research topics of 'Risk factors for severe pulmonary regurgitation after repair of tetralogy of Fallot with transannular patch'. Together they form a unique fingerprint.

Cite this