Yasuda M, Miller J R
Teratology. 1975 Dec;12(3):239-43. doi: 10.1002/tera.1420120305.
The hypothesis that female sex hormones in the first trimester of pregnancy are causally related to transposition of the great vessels (TGV) was tested by a retrospective study of 135 cases of TGV ascertained through the British Columbia Health Surveillance Registry. During 1962-1972 there was no increase in the annual incidence rates of TGV. Analysis of questionnaires completed on 58 cases revealed no definite association between inadvertent use of oral contraceptives or other sex hormones during early pregnancy and TGV.
通过对不列颠哥伦比亚省健康监测登记处确定的135例大动脉转位（TGV）病例进行回顾性研究，对妊娠早期女性性激素与大动脉转位（TGV）存在因果关系这一假设进行了检验。1962年至1972年期间，TGV的年发病率没有增加。对58例病例填写的问卷分析显示，妊娠早期意外使用口服避孕药或其他性激素与TGV之间没有明确关联。
