Löser H
Fortschr Med. 1981 Feb 19;99(7):223-6.
In order to improve clarity in definition and classification 320 cases of conotruncal malformations were examined. At present time the hypothesis of conal development (Van Praagh 1972) and the segmental approach to diagnosis contributed the most to better understanding and differentiation. In complex defects the identification of cardiac segments and spatial relations of their components is not sufficient for classification. On the basis of ventriculoarterial connection a classification is easily to achieve.
为提高定义和分类的清晰度，对320例圆锥干畸形病例进行了检查。目前，圆锥发育假说（范普拉格，1972年）和分段诊断方法对更好地理解和区分贡献最大。在复杂缺陷中，识别心脏节段及其组成部分的空间关系不足以进行分类。基于心室动脉连接，很容易实现分类。
