心痛定作胃肠双对比造影检查低张药物的应用郭超患者于造影前５ｍｉｎ舌下含服心痛定片１５ｍｇ（可咬碎）。做低张胃肠双对比造影检查上消化道９２例（其中食道１５例）．结肠５４例，共１４６例。应用后认为心痛定对胃肠道蠕动有较明显的抑制作用，对于舒张胃肠道平滑肌... Heartache given as a double contrast gastrointestinal contrast low-dose drug application GUO Chao patients with sublingual 5ml before angiography Dingding tablets 15mg (can be crushed). To do low-contrast gastrointestinal contrast test double upper gastrointestinal 92 cases (including 15 cases of esophagus). 54 cases of colon, a total of 146 cases. After application that heartache will have a more pronounced inhibition of gastrointestinal motility, for the relaxation of gastrointestinal smooth muscle ...