Sentences with phrase «at their low ebb during»
However, it turns out that the time that provides the most information is when heart rate is lowest and study participants are most likely asleep, or at their lowest ebb during the night.
http://www.emoryhealthsciblog.com/ Not exact matches
A: See above 9 Q: Why Does Sunder Quote London A: It was held during a period when Labour were at what then seemed a historic low ebb.