拡張期 かくちょうき Meanings Noun diastole expansion phase Kanji 拡 expand. Read as カク. 張 stretch. Read as チョウ. 期 period. Read as キ. Words containing 拡張期 拡張期血圧 (かくちょうきけつあつ) diastolic blood pressure Word lists Medicine Jinuma: Japanese Dictionary · Word lists