Figure 2
From: Contrast-enhanced ultrasound evaluation of renal microcirculation in sheep
Changes in hemodynamic parameters. (a). Renal blood flow as measured by implanted transit-time flow probes. (b). Cardiac index as measured by pulmonary artery catheter. Presented values are means +/− standard deviation (error bars). *p value < 0.05. **p value < 0.01. ***p value < 0.001. AngII: angiotensine II. NB: 50% occlusion was obtained in 4/6 animals.