Table 2.

Baseline and 4-week post-NSBB blood flow. Data shown as mean ± SD and analysed by paired t-test (n = 19).

	Baseline blood flow  (L/min)	4-week blood flow  (L/min)	P value
Superior aorta	4.49 ± 0.98	3.83 ± 0.86	0.029
Inferior aorta	1.45 ± 0.63	1.30 ± 0.53	0.41
Superior mesenteric artery	0.58 ± 0.20	0.56 ± 0.21	0.76
Proper hepatic artery	0.35 ± 0.23	0.33 ± 0.27	0.85
Total renal arterial	0.82 ± 0.34	0.64 ± 0.32	0.079
Portal vein	1.05 ± 0.61	0.83 ± 0.31	0.17
Azygos vein	0.30 ± 0.23	0.25 ± 0.16	0.49