Skip to main content
. 2012 Jul 5;7(7):e40288. doi: 10.1371/journal.pone.0040288

Figure 2. Similarities among beating clusters derived from different embryoid bodies.

Figure 2

Similarities between spontaneous rate (BPM; beats/min) and APD90 (including cAPD90-B) obtained from stable action potentials recordings derived from 87 cardiac beating clusters (BC) (A and B; 17 batches of EBs) and from 27 BC derived from the same batch of EBs (C and D). A: Atrial-like; V: Ventricular-like. Atrial- and Ventricular-like action potentials were sorted out on the basis of the APD30–40/APD70–80 ratios (RO); RO >1.5 = Ventricular. cAPD90-B: Bazett’s correction (ADP90/(CL)1/2). a: p<0.05; c: p<0.001 (vs. Atrial-like).