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Summary of extracorporeal circulation of 122 cases Fallot tetrad patients 122例法洛四联症患者的体外循环总结
Fallot tetrad 法洛四联症; 法乐四联症
The micronuclei were not observed in tetrad stage . 四分体阶段有微核。
The other cells of the tetrad undergo degeneration. 胚囊发育类型为单孢子蓼型胚囊;
This diagram depicts the features of Tetralogy of Fallot:1. 图示法乐氏四联征:1.;室间隔缺损；
The microspores in tetrad stage showed tetrahedron structure. 小孢子四分体为四面体型。
Which undergoes meitotic division and forms a linear tetrad. 由孢原细胞直接发育形成大孢子母细胞。
Abnormal development was observed at tetrad and mature embryo sac. 在四分体和成熟胚囊时期观察到了异常发育现象。
At tetrad stage, dyad, triad, tetrad with micronucleus and polyad appeared. 四分体时期还出现二分体、三分体、含微核的异常四分体及多分体。
The megaspore mother cell meiosis to form a linear megaspore tetrad. 大孢子母细胞减数分裂产生直线形大孢子四分体。
The chalazal megaspore of a linear tetrad develops into a polygonum type sac. 四分体线行排列，合点端的大孢子发育为蓼型胚囊。
The pattern of microspores in the tetrad period is of tetrahedron type. 小孢子四分体时期其排列为四面体型。
In tetrad stage, the structures of tapetal cells begin to dissociate. 四分体时期，绒毡层细胞内部结构开始解体。
There were micronuclei and tetraspores of various types in the tetrad stage . 四分体阶段有微核和不同类型的四分孢子群。
Objective: To review the perioperative management for tetralogy of fallot (TOF). 摘要目的：总结法洛四联症矫正手术围术期主要并发症的发生率及处理经验。
Total correction of Tetralogy of Fallot: a report of 52 consecutive cases without mortality. 连续52例法乐四联症根治术无死亡报告。
Experience with radical surgery in the treatment for 32 cases of tetralogy of fallot. 法乐四联症32例根治术临床体会。
Objective: To review the clinical experience in surgical treatment for Tetralogy of Fallot in adults over 15 years old. 摘要目的：总结回顾15岁以上法洛四联症患者的围手术期治疗经验。
One pair of homologous chromosomes resulting from the division of a tetrad during meiosis. 二分体一对由四分体在成熟分裂过程中形成的同源染色体
Objective To study the value of retaining septal and parietal band in surgical correction for tetralogy of Fallot. 目的探讨保留隔、壁束技术在法洛四联症手术矫正中的价值。