Vardenafil, a novel and highly selective phosphodiesterase 5 inhibitor, is the first line therapy for the broad ED population.
伐地那非是一种高选择性的新型磷酸二酯酶5抑制剂,是广泛ED人群的一线治疗药物。
Vardenafil, as a novel and highly selective phosphodiesterase 5 inhibitor, has been proved by many clinical trials to be quite safe for the cardiovascular system.