Junctional premature beats are a type within premature beats, the source is located in the area of the atrioventricular junction, premature beats in this area are considered to be supraventricular premature beats and are usually not particularly harmful. If they are episodic, the symptoms are usually mild and can be relieved by resting, paying attention to diet, not drinking coffee and strong tea, and not taking stimulating foods. If recurrent palpitations and discomfort interfere with work and life, milder antiarrhythmic drugs can be taken to help treat the condition. If the nature of the patient’s premature beats has been determined, and the electrocardiogram suggests episodic junctional premature beats, further 24-hour ambulatory electrocardiograms can be performed to specifically assess the 24-hour heart rate, and a more complete treatment can be given based on the results of the examination.