Any electrical impulse that originates in the ventricles will produce:
A) wide QRS complexes and a rate between 20 and 40 beats/min.
B) a rapid rhythm with wide QRS complexes and no pulse.
C) low-amplitude QRS complexes and dissociated P waves.
D) bizarre-looking QRS complexes and a rate less than 60 beats/min.
Answer: A) wide QRS complexes and a rate between 20 and 40 beats/min.
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