Übersetzte Kurzfassung:
Based on quantitative PV-MR lung perfusion measurements, the study provides a clinical guideline value of + / - 9.8% for the assessment of significant changes in pulmonary perfusion ratio. This is to be valid under an 5% error-subject.
When considering patients with PPVI from this new point of view, a significant change of pulmonary perfusion ratio was found in 13% of cases.