Table 2: Standard electrocardiography abnormalities.

 

Number (n)

Percentage (%)

Conduction disorders

48

44.8

    Sinus bradycardia

16

14.9

    Anterieur hemiblock

13

12.6

    Right bundle brunch block

10

9.4

    Atrio-ventricular block

7

6.5

    Left bundle brunch block

2

1.8

Left ventricular hypertrophy

35

34.6

Left atrial hypertrophy

34

32.7

Arrhythmias

34

32.7

Ventriculaires extrasystoles

11

10.3

Atrials extrasystoles

11

10.3

Atrial fibrillation

06

5.6

Sinus tachycardia

04

3.7

Atrial flutter

02

1.8

Ischaemia

18

16.8

QS aspect

10

9.4

Left axis

8

7.5