Study Status: Recruiting
Recruit Status: Recruiting
Study Type: Interventional
Official Title: Impact of Right Ventricular Pacing Determined by Electrocardiography; Prospective Randomized Trial
Brief Summary: Typically pacemaker electrode has been attached to the right ventricular apex. This method lead to Non-physiological Ventricular contraction. It has been reported to cause by ventricular dysfunction. In conclusion, this study demonstrate that impact of right ventricular pacing determined by electrocardiography was planned.