Frequent junctional premature beats are disease, a type of arrhythmia.
1. Atrioventricular junctional regional preterm contraction is referred to as junctional preterm contraction, also known as junctional premature beats, is an arrhythmia of the atrioventricular junctional region and is a disease.
2. The impulse of junctional premature beats originates from the atrioventricular junction area, and can be transmitted anteriorly and retrogradely, respectively, generating an early QRS wave and retrograde P wave (because of its direction of conduction is opposite to the direction of impulse conduction of the normal sinus pacing point); retrograde P wave can be located before, during, or after the QRS wave; the general morphology of the QRS wave is normal, and when intraventricular differentiation occurs, the morphology of the QRS wave can be broadly deformed.
3. Junctional premature beats usually do not require treatment. When the premature beats are frequent and symptomatic, appropriate treatments can be taken under the guidance of a doctor, such as taking amiodarone to restore sinus rhythm, electrical cardioversion, or radiofrequency ablation.
Frequent junctional premature beats with symptoms or changes in blood pressure should be promptly to the regular hospital, active treatment.