Objective To observe effects of sludged blood compound ( SBC) on gap junctional intercellular communication ( GJIC) in rabbit's vascular smooth muscle cells ( VSMs) and illuminate inhibitive effects of hypothermia on this GJIC. 目的探讨凝血块混合物对血管平滑肌缝隙连接通讯(GJIC)功能的影响,阐明低温治疗具有抑制此种GJIC的作用。