After atrial defect blockage, most patients can live like normal people, with no discomfort in the heart. Only a few patients may have palpitations, shortness of breath, chest tightness, dyspnea and other reactions. 1. Palpitations: palpitations after atrial ischemia blockage may be caused by arrhythmia, which can be relieved by medication. If there is obvious atrioventricular block, permanent cardiac pacing device needs to be implanted. 2. Shortness of breath: the patient’s own cardiac function reserve is poor, resulting in atrial ischemia blockade patients with obvious symptoms of shortness of breath, can take cardiotonic diuretic drugs to relieve. 3. Chest tightness and dyspnea: after atrial ischemia occlusion surgery, patients have obvious chest tightness and dyspnea and other symptoms, which may be caused by the occluder falling off or even pericardial compression, and need to improve the relevant examination and comprehensive diagnosis, and carry out targeted treatment. After atrial occlusion surgery cardiac discomfort need to consult a doctor in time, under the guidance of a doctor to diagnose the correct treatment, pay attention to daily diet, avoid physical activity.