|
Freeman
ML. The current endoscopic diagnosis and intensive care unit management
of severe ulcer and another nonvariceal upper gastrointestinal hemorraghe.
Gastrointest Endosc Clin North Am 1991; 1: 209- 239.
Aspecto hemorrágico(estigmas
hemorragia) |
Prevalencia (%) |
Resangrado (%) |
Sangrado arterial
activo |
10
|
90
|
Vaso visible no
sangrante |
25
|
50
|
Coagulo adherente
no sangrante |
10
|
25
|
Rezumamiento sin
un vaso visible |
5
|
<20
|
Zona plana |
15
|
<10
|
Base limpia de
la úlcera |
35
|
<5
|
|