Table 2.

Early and late AVD over time within different PVC coupling intervals

	Week 1	n	Week 4	n	Week 12	n
Early AVD-SC	42.5 ± 3.98∗†	11	27.24 ± 3.98†	11	34.46 ± 4.18∗†	11
Early AVD-LC	48.54 ± 4.4∗†	9	46.4 ± 4.4∗†‡	9	54.1 ± 4.4∗†‡	9
Late AVD-SC	19.6 ± 3.98	11	24.53 ± 3.98	11	20.31 ± 4.18	11
Late AVD-LC	12.78 ± 4.4	9	15.39 ± 4.4	9	11.2 ± 4.4	9

Values are given as mean ± SEM unless otherwise indicated.

Multiple comparison test (P <.05): ∗vs Late AVD-SC; †vs Late AVD-LC; ‡vs Early AVD-SC.

AVD = atrioventricular dissociation; Early AVD = P wave present between QRS and the peak of the T wave of premature ventricular contraction (PVC); Late AVD = P wave between peak and end of T wave of PVC; LC = long-coupled PVC; SC = short-coupled PVC.