Fig. 6
From: A vibration-based approach to quantifying the dynamic elastance of the superficial arterial wall
The linear relationship between ω2 and FR_max/Am in the systolic and diastolic durations of one heart beat was used to determine the arterial wall elastance. The data was taken from Fig. 5. aThe five regression lines correspond to T1–T5 in the systolic duration, respectively. b The eight regression lines correspond to T5 and to T12 in diastolic duration, respectively.The intercept of the linear regression represents the arterial wall elastance. Different dot symbols denote the experimental data and the solid lines are the regression lines with this data