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铊心肌显象广泛用于评价可疑冠心病,注射竺乏蛇后局部心肌摄取同位素反映局部冠状动脉血流.为了提高检出冠心病的敏感性,此检查常在紧接运动之后进行.但许多病人因故不能充分的运动,则用潘生丁使冠状动脉扩张以显示
Thallium myocardial imaging is widely used to assess suspicious coronary heart disease and local isotonic myocardial uptake after injection of cochlear snake reflects local coronary blood flow.This examination is often performed immediately after exercise in order to increase the sensitivity of detecting coronary heart disease.However, many Patient for some reason can not exercise adequately, with dipyridamole to coronary artery expansion to show