Objective: To investigate the relationship between the polymorphism of angiotensin converting enzyme (ACE) gene and ACE inhibitor (ACEI)-induced cough in patients with primary hypertension.

• 摘要目的：探讨原发性高血压患者在口服血管紧张素转换酶抑制剂(ACEI)后发生的咳嗽与血管紧张素转换酶(ACE)基因多态性之间的相关性。