Occasional premature heart beats are not serious. Premature beats mainly include atrial premature beats, ventricular premature beats, and atrioventricular junction premature beats. Occasional premature beats, such as less than 5 beats per minute or less than 30 beats per hour, are called episodic premature beats, which can occur in normal people, such as when they are tired, angry, or drinking alcohol. In this case, it is not serious and usually does not require medication, as long as you take care of rest. If the symptoms are typical and affect the patient’s life, medication can be given, such as beta-blockers and Chinese herbal medicine, including oral heart stabilizing granules. Therefore, patients do not need to worry or be nervous when they have episodic premature beats. Of course, in case of occasional premature beats, it is recommended that the patient go to the hospital for safety reasons and have an ambulatory ECG. Sometimes a 24-hour ambulatory electrocardiogram reveals that the episodic premature beats may not be episodic, but may have transient atrial velocity and ventricular tachycardia, which should be taken seriously and must be treated with medication at a regular hospital.