I am 64 years old, 78 kgs., 5 6 , and diagnosed on ECG with 1. ATRIAL FIBRILLATION IN MODERATE VENTRICULAR RESPONSE. 2. INCOMPLETE, RIGHT BUNDLE BRANCH BLOCK. Another findings on my Chest X-ray: UNREMARKABLE PULMONARY FINDINGS, LV CARDIOMEGALY AND THORACIC OSTEOPHYTOSIS. WHAT WILL BE MY TREATMENT ON THIS?