[Measurement of blood flow of esophageal varices by laser doppler velocimetry--effect of injection sclerotherapy on blood flow].
D001783:Blood Flow Velocity; D001811:Blood Volume Determination; D004621:Embolization, Therapeutic; D004932:Esophageal and Gastric Varices / Q000628:therapy*; D004947:Esophagus / Q000098:blood supply*; D006801:Humans; D007834:Lasers