Erectile and Cognitive function by using the questionnaire and assessment form before sinus conversion

Sinus conversion by electrical cardioversion increase cardiac output and systemic perfusion. According to recent reports, maintenance of sinus rhythm increase systemic perfusion which leads to improve renal function. Therefore, we hypothesized that sinus conversion of patients with atrial fibrillation will increase systemic perfusion which might improve the erectile dysfunction and cognitive dysfunction.

Inclusion Criteria:

• Patients scheduled to electrical cardioversion

Exclusion Criteria:

• Patients have taken any medication for erectile dysfunction or who have got any operation already or are scheduled to do.
• More than moderate degree of cognitive dysfunction

Patients who are scheduled to rhythm control of persistent atrial fibrillation.