Forklar hvad systole og diastole er? Forklar: EDV - end-diastolic volume ESV - end-systolic volume SV - stroke volume

Systole = hjertekammer sammentrækning. Diastole = hjertekammer relaksering. EDV: end-diastolic volume (Volume of blood in ventricle at the end of diastole) ESV: end-systolic volume (Volume of blood in ventricle at the end of systole) SV: stroke volume (Volume of blood ejected from ventricle each cycle), beregnes ved at sige EDV-ESV.