Is affecting your self-image or sense of well-being. In treating men with erectile dysfunction, doctors worry most about heart disease. "Any form of cardiovascular disease is more likely to occur in men who have erectile dysfunction," says Ira Sharlip, MD, a urologist in San Francisco and past president of the Sexual Medicine Society of North America. For the study, the researchers evaluated the prevalence of erectile dysfunction and its relationship with coronary atherosclerosis in men with documented coronary artery disease. They hypothesized that erectile dysfunction prevalence corresponds to the severity of heart disease. If unsuccessful, does not interfere with other treatments Improve the flow of oxygen in the blood. viagra online May increase sexual desire Paolo Serafini1, Kristen Meckel1, Michael Kelso1, Kimberly Noonan1, Joseph Califano2, Wayne Koch2, Luigi Dolcetti3, Vincenzo Bronte3, and Ivan Borrello1 Contraindications Success rate of 70-80% No moving parts FRIDAY, Dec. 5 (HealthDay News) -- A diagnosis of prostate cancer may prompt an understandable feeling of dread, but patients actually have a wide array of options at their disposal for tackling the disease, medical experts say. If the veins in the penis cannot prevent blood from leaving the penis during an erection, an erection cannot be maintained. This condition is known as a venous leak. Venous leakage may occur with vascular disease, but it also can occur as a result of poor muscle relaxation of the penis. Difficulty with smooth muscle relaxation of the penis can occur with diabetes or with Peyronie's disease, a condition that results in the buildup of scar tissue of the sheath (tunica albuginea) surrounding the erection tissue (corpora cavernosa). Venous leak also can occur when neurological diseases or high levels of anxiety are present because these conditions can prevent adequate smooth muscle relaxation. Sildenafil has been demonstrated to improve erectile function in diabetic patients, hypertensive patients, post–transurethral resection of the prostrate patients, radical prostatectomy patients following radiation therapy for prostate cancer, geriatric patients, spinal cord injury patients, and depression patients. As many as 66-90% of patients with ED secondary to brachytherapy or external beam radiation therapy for prostate cancer have significant improvements in erectile function. More about Cardiovascular Diseases & thrombosis? Visit ThrombosisAdviser Mittleman and colleagues,43 in a review of 53 open-label and double-blind trials of sildenafil representing a total of 6884 patient-years of drug use and 543 patient-years of placebo use, found that the incidence of myocardial infarction was low in both the treatment and placebo groups (0.80 and 1.11 per 100 patient-years respectively) and that the rates did not differ significantly between the 2 groups. Among more than 4000 patients in clinical studies of tadalafil, the incidence of myocardial infarction in the treatment group was 0.39 per 100 patient-years, as compared with 1.1 per 100 patient-years in the placebo group.44 In addition to particular disorders, erectile dysfunction may also be a side effect of medications. Medications associated with erectile dysfunction include those used to treat: Pregnancy B - Fetal risk not confirmed in studies in humans but has been shown in some studies in animals Prognosis Many men will experience episodes of ED that improve without the need for treatment. Sometimes, persistent ED can be the result of a more serious underlying health condition, such as heart disease. In such cases, treatment will be needed to treat the underlying condition.