Dear all,
We are sometime faced with this situation when the mean blood pressure is borderline for the gestational age. However, there is wide pulse pressure thereby decreasing diastolic pressure and contributing to lower mean blood pressure.
For example, in a 26 week baby a blood pressure of 35 / 22 gives a higher mean blood pressure reading (26 mm of Hg) compared to 35 / 15 (21 mm of Hg).
Would you accept lower mean blood pressure, if the systolic blood pressure is high enough (example 35 mm of Hg in the above mentioned example )