Etiology of Atrial fibrillation

Percentage (%)

Rheumatic heart disease

38.9

Dilated cardiomyopathy

16.6

Hypertension

9.7

Degenerative valvular heart disease

9.1

Acute coronary syndrome

7.4

Congenital heart disease

5.7

Ischemic cardiomyopathy

2.9

Idiopathic

2.9

Mitral valve prolapsed

1.1

Hypertrophic cardiomyopathy

1.1

Chronic obstructive pulmonary disease

1.1

Alcohol binge

0.6

Left atrial myxoma

0.6

Myocarditis

0.6

Wolff-Parkinson-White syndrome

0.6

Sick sinus syndrome

0.6

Hyperthyroidism

0.6