Gaussian Modelling Characteristics of Peripheral Arterial Pulse: Difference between Measurements from the Three Trimesters of Healthy Pregnancy

Figure 2

Illustration of Gaussian modelling of normalized radial pulse waveform at the first (a), second (b), and third (c) trimesters of a pregnant woman. The three Gaussian waves are shown in red, blue, and green. The arrows show the changes of Gaussian peak time position and peak amplitude.

(a)

(b)

(c)