Simple second-degree type 2 conduction block can be treated conservatively if the ventricular rate is OK and there are no obvious symptoms; if there are symptoms, conservative treatment is not recommended and pacemaker placement is required. For second-degree type 2 block with fair ventricular rate and episodic second-degree conduction block without obvious bradycardia-related symptoms, such as dizziness, panic, syncope, and fatigue, regular review can be performed. When second-degree type II block presents with a significantly slow ventricular rate (heart rate frequently less than 50 beats/min or ventricular rate <40 beats/min occurring intermittently during the waking state), symptoms such as dizziness, blackouts, loss of consciousness, or hemodynamic disorders, pacing therapy is required. In the absence of cardiac pacing, drugs such as atropine and isoprenaline can be used to increase the heart rate, but these drugs are only suitable for short-term use, and long-term use will significantly reduce the effect and have a high incidence of adverse effects. These drugs are only suitable for short-term use. Long-term use is significantly less effective and is associated with a high incidence of adverse effects. If the ECG indicates second degree type 2 conduction block, it is recommended to consult a doctor in time and standardize the treatment under the guidance of a professional doctor.