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本文对100例接受纤维胃镜检查者应用心电监护,发现胃镜插至食管及胃腔时心率普遍增快。主要心电图异常改变有:室性早搏(15％)、房性早搏(4％)、ST段下移(23％)、T波低平或倒置(14％)。45岁以上组心电图异常改变(7g.1％)较45岁以下组(34.6％)发生率显著增加(P<0.01)。
In this paper, 100 cases of patients undergoing endoscopic gastroscopy were monitored and found that heart rate was generally higher when gastroscopy was inserted into the esophagus and the gastric cavity. The main ECG abnormalities were ventricular premature beat (15%), atrial premature beat (4%), ST segment down (23%), T wave low flat or inverted (14%). The abnormal ECG changes (7g.1%) in 45 years old group were significantly higher than those in 45 years old group (34.6%) (P <0.01).