(Left Atrial Sphericity Index,LASI),左房容积指数(Left Atrial Volume Index,LAVI)与左室舒张功能障碍指标Ee的相关性;利用二元Logistic回归分析左室舒张功能障碍的危险因素.结果:(1)用药前研究组,对照组基线数据比较:两组研究对象年龄,性别,体表面积,心率,收缩压,舒张压差异无统计学意义(P>0.05);常规超声心动图...
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<bold>Purpose</bold>The purpose of this paper is to propose a new mixed repetitive group sampling (RGS) plan based on the process capability index, , where the quality characteristic of interest follows the normal distribution with unknown mean and unknown variance. Tables are constructed to dete...
The author mentions that English hterature was not part of any academic curriculum in the early nineth century in order to ___.A.emphasize the need for Jane Austin to create ordinary, everyday characters in her novelsB.give support to those religious