Modified Distal Dunk Technique for Right Ventricle to Pulmonary Artery Shunt in Stage 1 Palliation

Ann Thorac Surg. 2019 Jun;107(6):e431-e433. doi: 10.1016/j.athoracsur.2018.12.034. Epub 2019 Jan 23.

Abstract

Although the use of a right ventricle to pulmonary artery shunt as a source of pulmonary blood flow in stage 1 Norwood palliation is common, there is no uniform agreement on the optimal surgical technique. We present a technique for creating the distal connection aimed at minimizing procedural bleeding, promoting distal patency, and facilitating second-stage palliation.

MeSH terms

  • Cardiac Surgical Procedures / methods
  • Heart Ventricles / surgery*
  • Humans
  • Palliative Care / methods
  • Pulmonary Artery / surgery*
  • Vascular Surgical Procedures / methods