目前人们对心得安(propranolol)的降压作用已十分清楚,但对长效心得安仍未进行双盲对照研究。作者认为应对该药在不产生副作用的情形下深入探讨患者在休息和运动状态时的持续降压作用。作者提示,有人认为欧洲人每日口服一次长效心得安能有效控制轻型高血压的剂量可能对亚洲人是过量的,因而对有高血压疾患的中国人进行了双 At present, the hypotensive effect of propranolol is well understood, but no double-blind controlled study has been conducted on long-acting prophylaxis. The authors believe that the drug should be in the absence of side effects in-depth discussion of patients with rest and exercise continued antihypertensive effect. The authors suggest that some people think Europeans oral once a day long-acting experience can effectively control the dose of light hypertension may be excessive for Asians, and thus have a high blood pressure of Chinese double