Rychter Z, Rychterová V, Lemez L
Herz. 1979 Apr;4(2):86-90.
Controversial criteria for definition and classification of univentricular hearts are discussed from the point of view of proliferation pattern in the wall of heart tube and heart loop stage. The persistence of the primitive diffuse proliferation structure is the condition for the development of univentricular heart in which the morphogenetic mechanism forming the ventricular septum does not operate. Pseudouniventricular heart, i.e. the heart with the large main chamber accompanied by a small accessory cavity, is the result of total or partial right or left hypoplasia in which the extent of operation of the above mentioned mechanism is determined by the degree of ventricular hypoplasy. The morphogenesis of the heart wall structure and relief including the atrioventricular and arterial valves is a secondary feature, mostly dependent on the changed hemodynamic conditions.
从心管和心环阶段心脏壁的增殖模式角度讨论了单心室心脏定义和分类的争议性标准。原始弥漫性增殖结构的持续存在是单心室心脏发育的条件，其中形成室间隔的形态发生机制不起作用。假性单心室心脏，即具有大的主腔并伴有小的附属腔的心脏，是全部或部分右或左发育不全的结果，上述机制的作用程度由心室发育不全的程度决定。心脏壁结构和轮廓（包括房室瓣和动脉瓣）的形态发生是次要特征，主要取决于改变的血流动力学状况。
