My father had the condition of supraventricular
tachycardiac for about 9 years.  He was cured by catheter
ablation av-nodal re-entry procedure.  However, lately, he has
been experiencing syptomatic skipping of the heart.  OIt would
beat at a rate of about 37 beats/minute when the condition
occurred.  He would feel dizzy and pale.  The cardiologist said
that since the heart only skips once and not twice, pacemaker
is the proper prognosis.  My question is: does the
supraventricular tachycardiac causes this condition?  What
would be the typical prognosis to this type condition?