noun
systole
Medical term for the contraction phase of the heart cycle. Often contrasted with 拡張期 (diastole).
See also: 拡張期
収縮期血圧が高いと診断された。
I was diagnosed with high systolic blood pressure.
心臓の収縮期と拡張期を図で説明してください。
Please explain the systole and diastole of the heart using a diagram.