Table 5. Effects of Racemic (Rac) Bupivacaine, Levobupivacaine, and Ropivacaine on Dispersion of VERP
Ventricular effective refractory period (VERP) was measured on six sites over the left epicardium at a pacing cycle length of 300 ms. Data are expressed as mean ± SD.
DI = dispersion index; Dmax = maximal dispersion.