This study on a group of 20 patients with organic vascular arterial ED disclosed at least 2 basic aspects : 1 ) a higher percentage of Group B patients ( fixed-day treatment regimen ) showed a greater improvement in PSV than the controls ; 40 % of these patients were reclassified according to the Benson classification ; 2 ) within the context of a clinical study , monitoring and supportive care to increase the frequency and quality of sexual intercourse led to a resumption of and a greater interest in sexual activity .
