1 文書を見つけるための辞書。

• cardiac cycle
• 心周期
• the complete cycle of events in the heart from the beginning of one heart beat to the beginning of the next; an electrical impulse conducted through the heart muscle that constricts the atria which is followed by constriction of the ventricles; "the cardiac cycle can be shown on an electrocardiogram"
• 1つのハートビートの始まりから次の始まりまでの心の出来事の完了しているサイクル