KnowraSystole (cardiac physiology)Linked fromLinked fromThe 4 pages that link to Systole (cardiac physiology), each with the reason it gives.All 4Broader topic 1Related 1Narrower topic 1Compared with 1Cardiac cycleNarrower topic: It names the contraction phase, not the entire sequence of one heartbeat.Diastole (cardiac cycle)Compared with: It contrasts with diastole’s relaxation and filling.Heart soundsRelated: S1 and S2 bracket the period during which systolic sounds and murmurs occur.PulseBroader topic: The pulse wave begins as the left ventricle ejects blood during this phase.