Fig. 3From: Age dependence of pulmonary artery blood flow measured by 4D flow cardiovascular magnetic resonance: results of a population-based studyPulmonary artery flow profiles. The flow profile during the cardiac cycle is given for the main (MPA), the left (LPA), and the right (RPA) pulmonary artery. Groups are represented by different colors (red: group 1 (age 20–39); orange: group 2 (age 40–59); blue: group 3 (age 60–80))Back to article page