Atrial tachycardia (SVT), also known as supraventricular tachycardia, is a manifestation of many types of heart rhythm problems that originate in the ventricles within the atria.

Ventricular arrhythmias are one of the most common types of cardiac arrhythmias. The variable heart rate originates supraventricularly with different foci of pacing, mainly originating in the atria. The disease has many causes and is mainly due to cardiovascular diseases.

High-frequency cardiac stimulation in children is performed to stop a tachyarrhythmia when other emergency measures are ineffective. So how is high-frequency cardiac stimulation in children performed?