方法使用心电监护仪观察记录我院112例70岁以上159眼白内障患者术中的心率变化，并与基础心率相比较，以分析眼心反射发生的情况。
Methods 159 cataract surgical procedures were performed in 112 patients older than 70 years, the changes of heart rate during the surgery were recorded and analyzed.
方法使用心电监护仪观察记录我院112例70岁以上159眼白内障患者术中的心率变化，并与基础心率相比较，以分析眼心反射发生的情况。
Methods 159 cataract surgical procedures were performed in 112 patients older than 70 years, the changes of heart rate during the surgery were recorded and analyzed.
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