<unk> s are often benign, requiring no treatment. Occasionally, the patient having the PAC will find these symptoms bothersome, in which case the doctor may treat the PACs. Sometimes the PACs can indicate heart disease or an increased risk for other cardiac arrhythmias. In this case, the underlying cause is treated. Often a beta blocker will be prescribed for symptomatic PACs.
Premature atrial contraction
Premature ventricular contraction
Benign early repolarization
Wandering atrial pacemaker
Premature junctional contraction
AV nodal reentrant tachycardia
Ventricular escape beat
Ectopic pacemaker