Fig. 1From: Sex and age interaction in fundamental circulatory volumetric variables at peak working capacityInfluence of sex on BV–LVEDVpeak and LVEDVpeak–SVpeak relationships in young and older individuals. Each graph includes the lines of best fit (95% confidence interval). BV, blood volume; LVEDVpeak, left ventricular end-diastolic volume; SVpeak, peak stroke volumeBack to article page