Forsberg L, Gustavii B, Höjerback T, Olsson A M
Fertil Steril. 1979 May;31(5):589-91. doi: 10.1016/s0015-0282(16)44007-0.
Four patients complaining of erectile dysfunction and using tobacco or propranolol were examined with penile blood pressure measurements and Doppler recordings, calculating the penile acceleration ratio (PAR). After a change in regimen, erectile capacity was restored, PAR returned to normal, and blood pressure measurements revealed increased systolic penile blood pressure in three patients. The changes, especially in PAR, indicate a marked penile vascular reaction during smoking and beta-blocking treatment in these men.
对4名主诉勃起功能障碍且正在使用烟草或普萘洛尔的患者进行了阴茎血压测量和多普勒记录检查，计算阴茎加速率（PAR）。在治疗方案改变后，勃起功能恢复，PAR恢复正常，血压测量显示3名患者的阴茎收缩压升高。这些变化，尤其是PAR的变化，表明这些男性在吸烟和β受体阻滞剂治疗期间存在明显的阴茎血管反应。
