noun
diastolic blood pressure
Medical term; the pressure in the arteries when the heart rests between beats. Often contrasted with 収縮期血圧 (systolic blood pressure).
See also: 収縮期血圧
健康診断で拡張期血圧が高めと言われた。
At my health checkup, I was told my diastolic blood pressure was a bit high.
Diastolic blood pressure is the blood pressure when the heart is relaxed.