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1. How the penis works
University of Iowa Health Care
1:36
2. How an erection works
2:01
3. What is erectile dysfunction
2:27
4. What causes erectile dysfunction
2:33
5. Erectile dysfunction can be a sign of other conditions, including heart disease
0:59
6. Medications with side effects that cause erectile dysfunction
1:00
7. Summary of the causes of erectile dysfunction
8. An overview of the treatments for erectile dysfunction
4:28
9. Oral medications for erectile dysfunction
1:11
10. Urethral medication for erectile dysfunction
2:49
11. Penile injection for erectile dysfunction
0:53
12. Vacuum erection device for erectile dysfunction
2:10
13. Penile implant for erectile dysfunction
7:41
14. Erectile dysfunction questions and answers