Conway J
Eur Heart J. 1983 Jul;4 Suppl D:43-51. doi: 10.1093/eurheartj/4.suppl_d.43.
A review of the available evidence suggests that the antihypertensive action of beta blockers depends partly upon a reduction in plasma renin activity. Since there are abnormalities of cardiac function in hypertension the reduction in cardiac output and heart rate may also contribute to the fall in blood pressure.
对现有证据的回顾表明，β受体阻滞剂的降压作用部分取决于血浆肾素活性的降低。由于高血压患者存在心脏功能异常，心输出量和心率的降低也可能导致血压下降。
