Figure 4 | Scientific Reports

Figure 4

From: Variability of Action Potentials Within and Among Cardiac Cell Clusters Derived from Human Embryonic Stem Cells

Figure 4

Comparison between grouping by single AP parameter (APD80) and by waveform analysis.

(A) APD80 map of two clusters. (B) APs recorded from locations indicated by black dots in (A), showing significant differences in AP morphology. Grouping results using different methods are shown as color-coded bars below. APs having the same APD80 (C) or APD30 (D) can have very different morphology. (E) APs having both same APD80 and APD30 have similar shapes.

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