Diastole<span> is the part of the cardiac cycle when the heart refills with blood following </span>systole<span>(contraction). Ventricular </span>diastole<span> is the period during which the ventricles are filling and relaxing, while atrial </span>diastole<span> is the period during which the atria are relaxing.</span>
Diastole- <span> cardiac cycle when the heart refills with blood following systole systole-</span><span>part of the cardiac cycle when the ventricles contract.</span>
