end-diastolic volume(EDV) the volume of blood in each ventricle at the end of diastole, usually about 120/130 mL but sometimes reaching 200/250 mL in the normal heart.
end-systolic volume(ESV) the volume of blood remaining in each ventricle at the end of systole, usually about 50/60 mL but sometimes as little as10/30 mL in the normal