Table 2.
Correlation coefficients between systemic blood pressure and Doppler flow parameters by vessel.
| Vessel | Parameter | Systolic | Diastolic | MAP | PP |
|---|---|---|---|---|---|
| Choroid | PSV | .008 | −.014 | −.0005 | .030 |
| EDV | .003 | .138 | .081 | −.144 | |
| MV | .039 | .014 | −.010 | −.084 | |
| PI | −.068 | −.092 | −.022 | .218 | |
| RI | .027 | −.134 | −.065 | .193 | |
| CRA | PSV | .169 | .006 | .081 | .288 |
| EDV | .236 | .083 | .157 | .321* | |
| MV | .157 | .026 | .087 | .245 | |
| PI | −.148 | −.203 | −.186 | −.036 | |
| RI | −.134 | −.169 | −.159 | −.049 | |
| CRV | PSV | −.030 | −.009 | −.019 | .039 |
| EDV | −.020 | −.201 | −.129 | .083 | |
| MV | .003 | −.026 | −.014 | .033 | |
| PI | −.045 | −.185 | −.130 | .123 | |
| RI | −.020 | −.201 | −.129 | .182 | |
| SPCA | PSV | .052 | .114 | .090 | −.033 |
| EDV | .188 | .242 | .227 | .064 | |
| MV | .104 | .160 | .140 | .006 | |
| PI | −.197 | −.231 | −.225 | −.091 | |
| RI | −.208 | −.265 | −.249 | −.073 |
MAP=mean arterial pressure. PP=pulse pressure.
*
indicates p<.05