Endoscopic signs

Effective

Frequency

Esophageal varies

Absent

4

11.76%

Grade 1

8

23.53%

Grade 2

7

20.59%

Grade 3

14

41.18%

Rupture of varicose veins

1

2.94%

Red signs

9

26.47

Cardiotuberous varicose

4

11.76%

Hypertensive gastropathy

4

11.76%

Erosive gastritis

10

29.41%

Erythematous gastritis

11

32.35%