2019

• Smenes, Benedikte; Pettersen, Øystein; Karlsen, Øystein; Stenseth, Roar; Wahba, Alexander. (2019) Phase of care mortality analysis and failure to rescue in a Norwegian cardiothoracic unit. Scandinavian Cardiovascular Journal
  Vitenskapelig artikkel

2018

• Pettersen, Øystein; Pociask, Elzbieta; Malinowski, Krzysztof P.; Slezak, Magdalena; Hegbom, Knut; Wiseth, Rune. (2018) Reproducibility of optical coherence tomography in vein grafts used for coronary revascularization. Cardiology Journal
  Vitenskapelig artikkel
• Pettersen, Øystein. (2018) Reply. Annals of Thoracic Surgery
  Brev til redaktøren

2017

• Smenes, Benedikte Therese; Pettersen, Øystein; Stenseth, Roar; Karlsen, Øystein; Wahba, Alexander. (2017) Evaluering av phase of care mortality analysis og failure to rescue i en Norsk thoraxkirurgisk klinikk. Vitenskapelige forhandlinger - De norske kirurgiske foreninger
  Sammendrag/abstract

2016

• Pettersen, Øystein; Wiseth, Rune; Hegbom, Knut; Nordhaug, Dag Ole. (2016) Pedicled vein grafts in coronary surgery exhibit reduced intimal hyperplasia at 6 months. Journal of the American College of Cardiology
  Vitenskapelig artikkel