Figure 5From: Association of resting heart rate with cardiovascular function: a cross-sectional study in 522 Finnish subjects Evaluation of stroke volume in 16 subjects during passive head-up tilt using echocardiography (Echo) and impedance cardiography (ICG) . (A) Comparison of stroke volume measurements mean (95% confidence intervals). (B) Scatterplot depicting the measurements in each individual.Back to article page