Figure 94-35d
Ventricular parasystole.
The strips are continuous. Note that (1) the interval between an ectopic
beat and the preceding sinus beat varies; (2 )the interectopic intervals
all have a common denominator of 0.90 to 0.95s; and (3) there are occasional
fusion beats (third beat in top strip; fourth beat in second strip;last
beat in bottom strip).