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一足月男婴.尸解发现:心位未错置,心重30克;呈桃形.心房明显扩大,右房尤著.右室外形平直,左室显见扩大.升主动脉扩张,主动脉弓抬高.肺动脉形成良好,但始端塌陷,其后壁与主动脉前壁不可分出,直达动脉导管,该管直径0.2厘米,显见扩大,动脉圆锥未见.开心所见:上、下腔静脉按正态注入右心房,卵圆孔直径达1.5厘米,近园形,左、右房为一腔.三尖瓣各瓣均细小,右房室口直径仅为1厘米,右室缺见,底深仅0.3厘米,(自房室口上缘至右室底正中点长度),整室仅如二分币大小的浅碟.肺动脉瓣于房室口室部前上缘已形成;却闭锁不与肺动脉相通.肺动
A full-term baby boy.The autopsy found: heart position is not misplaced, the heart weight 30 grams; was peach-shaped .Expansion of the atrium was obvious, especially the right atrium .Right shape of the right ventricle straight, left ventricle was significantly expanded .Ascending aorta, aortic arch lift High. Pulmonary artery formation is good, but the beginning of the collapse, the posterior wall and aortic anterior wall can not be separated, direct access to the arterial catheter, the diameter of the tube 0.2 cm, apparently expanded, no conization of the artery. State into the right atrium, foramen ovale diameter of 1.5 cm, near the park, left and right a room for a tricuspid valve petals are small, right atrioventricular orifice diameter of only 1 cm, missing the right ventricle, bottom depth Only 0.3 cm, (from the atrioventricular anastomosis to the right ventricular midpoint length), the whole room only as dichotomous size shallow dish.The pulmonary valve in the anterior chamber edge of the anterior chamber has been formed; Pulmonary motility