Sympathovagal imbalance decades after atrial septal defect repair: a long-term follow-up study.
Mathias AlstrupZarmiga KarunanithiMarie Ø MaagaardSteen H PoulsenVibeke E HjortdalPublished in: European journal of cardio-thoracic surgery : official journal of the European Association for Cardio-thoracic Surgery (2021)
ClinicalTrials.gov (identifier: NCT03565471).