Skip to main content

Advertisement

Springer Nature is making Coronavirus research free. View research | View latest news | Sign up for updates

Table 2 Summary of effect of the number of gj-channels on overall propagation velocity (θov) in single chains of cells

From: Cable properties and propagation velocity in a long single chain of simulated myocardial cells

A. 100 cells
No. of gj-channels θov Firing order End-effect
  (cm/s) (Rating) (cells affected)
0 *95.5 C 10 – 100
1 #92.0 C 20 – 100
10 102 B 50 – 100
30 117 A- 90 – 100
50 120 A 90 – 100
70 139 A 90 – 100
100 169 A 90 – 100
1000 833 A 90 – 100
B. 50 cells
0 46.0 B 30 – 50
1 46.3 A- Bunching
10 51.4 A Yes (slight)
100 188 A Yes
D. 20 cells
0 18.5 C No
1 23.1 A- Bunching
10 53.6 A Yes (slight)
E. 10 cells
0 10.6 A- 9 – 10
1 19.2 A 9 – 10 (sl)
  1. * θov was 91.5 cm/s when Rjc was lowered to 5 MΩ (from std. of 50 MΩ)
  2. # θov was slightly slowed by inserting one gj-channel