Treatment of Acute Nonvariceal Upper Gastrointestinal Bleeding in Chinese Patients on Antithrombotic Therapy

Figure 1

Forrest classification: (a) Ia spurting bleeding; (b) Ib oozing bleeding; (c) IIa nonbleeding visible vessel; (d) IIb an adherent clot; (e) IIc flat pigmented spot; and (f) III clean base ulcer.

(a)

(b)

(c)

(d)

(e)

(f)