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Phases of Cardiac Cycle PQRST Heart Rhythm Interpretation - StudyPK
Physiology of the Heart Cardiac Conduction System Animation Normal sinus rhythm on an EKG Phases of Cardiac Cycle There are two phases of the cardiac cycle. In the diastole phase, the heart ventricles are relaxed and the heart fills with blood. In the systole phase, the ventricles contract and pump blood out of the heart
