Atrial Fibrillation Drugs Market Size By Products (Antiarrhythmic Drugs, Anticoagulant Drugs {Vitamin K Antagonists, Novel Oral Anticoagulants [Direct Thrombin Inhibitors, Direct Factor Xa Inhibitors]}), By Atrial Fibrillation Type (Paroxysmal, Persistent, Permanent), By Application (Heart Rhythm Control, Heart Rate Control) By Route of Administration (Oral, Injectable) By End-use (Hospitals, Car