Table 2.

Reference intervals of VHS in 121 healthy rhesus macaques without significant cardiac disease

View	Minimum	Maximum	Mean	Median	Standard deviation	Lower limit	90% CI	Upper limit	90% CI
Right lateral	7.2	11.6	9.79	9.8	0.71	8.39	8.21–8.58	11.19	11.00–11.37
Dorsoventral	7.1	11.6	10.2	10.3	0.71	8.8	8.61–8.99	11.62	11.43–11.80
Ventrodorsal	8.2	12	10.4	10.4	0.67	9.13	8.96–9.30	11.75	11.58–11.92