Management of arrhythmias

Area of Science:

• Cardiology
• Electrophysiology

Background:

• Arrhythmias are common, but their clinical significance varies greatly.
• Many arrhythmias do not require intervention.

Purpose of the Study:

• To outline which arrhythmias warrant investigation and treatment.
• To discuss the evolving therapeutic landscape for managing cardiac arrhythmias.

Main Methods:

• Review of clinical significance and treatment indications for various arrhythmias.
• Overview of current and emerging anti-arrhythmic therapies.

Main Results:

• Symptomatic paroxysmal atrial tachycardia, atrial fibrillation with rapid ventricular response, and tachycardia-bradycardia syndrome require investigation and often treatment.
• Frequent symptomatic ventricular premature beats and complex ventricular arrhythmias necessitate treatment due to quality of life impact and sudden cardiac death risk.

Conclusions:

• Careful evaluation is crucial to differentiate clinically significant arrhythmias from benign ones.
• The expanding array of treatment options, including new drugs and devices, requires careful consideration of efficacy and potential pro-arrhythmic effects.