noun
systolic blood pressure
Medical term; the maximum pressure in the arteries when the heart contracts. Often contrasted with 最低血圧 (diastolic blood pressure).
健康診断で最高血圧が少し高めだと言われた。
At my health checkup, I was told my systolic blood pressure was a little high.
Compound of 最高 (maximum) and 血圧 (blood pressure).