Second degree type II AV block is an abnormality in the conduction function of the heart that may have an impact on the patient’s life as the condition progresses. If the heart rate is lower than 40 beats/min, a pacemaker can be placed in time, and the pacemaker can be used for 8-10 years at one time. If the heart rate is above 50 beats/min after taking heart pill and other heart rate elevating drugs, the pacemaker can be temporarily removed. It is important to review the electrocardiogram or 24-hour electrocardiogram regularly during the day to clarify the degree of heart block. You should pay attention to rest, avoid strenuous exercise and overexertion, and seek medical attention when you have panic attacks and shortness of breath.