Erectile problems may lead to anxiety, loss of self-esteem and depression and/or stress. The purpose of this national study was to determine if vardenafil is effective in treating impotent men (erectile dysfunction) and evaluate its influence in self-esteem and self-confidence. During the visits the patients was asked some questions about erections, and he fill different questionnaires about sexuality, mood, feelings, self-esteem and sexual activity.

Inclusion Criteria:

• Age: 18 years and older
• Males with erectile dysfunction
• Stable heterosexual relationship

Exclusion Criteria:

• Primary hypoactive sexual desire- History of myocardial infarction, stroke or life-threatening arrhythmia within the prior 6 months
• Nitrate use
• Other exclusion criteria apply acc. to Summary of Product Characteristics