If angiotensin-converting enzyme is high, it can be adjusted with angiotensin-converting enzyme inhibitors, represented by drugs such as captopril, benazepril, enalapril, etc. Through these drugs, angiotensin-converting enzyme can be effectively reduced. However, in the process of taking the drugs, it is important to pay attention to the emergence of side effects, which generally include dry cough, hypotension, hyperkalemia and so on. Therefore, it is important to monitor the blood pressure and increase or decrease the medication according to the blood pressure condition, but do not stop taking the medication at will. In addition, it is necessary to go to the hospital for other heart examinations and actively treat the original disease to ensure health.