动脉圆锥

结论多层螺旋CT是显示和测量右冠状动脉圆锥支的有效工具。

Conclusion There is a higher significance to detect and measure the right conus branch with multi-slice CT .

对U波成因的比较心电图学研究&U波和动脉圆锥兴奋电位的关系

Comparative studies of the electrocardiogram with particular reference to the genesis of the U-wave

结果多层螺旋CT可以清楚地显示右冠状动脉圆锥支的起点及走行，结合不同的方法可以对以上数据进行准确的测量。

Results The distribution and shape of the right conus branches could be detected by CT , and with different methods thus data above could be gotten precisely .

目的动脉圆锥的动脉解剖学观察。

Objective Observation on arterial distribution of conus arteriosus .

心脏较小，由二心房一心室组成，静脉窦被包在右心房内，动脉圆锥已退化。

The heart is small and is composed of two auricles and one ventricle .

用微电极细胞内记录法，检测了离体兔动脉圆锥各部的动作电位和传导速度。

By using standard microelectrode technique , we studied the transmembrane action potential on rabbit conus arteriosus ( infundibulum ) .

前降支又分出动脉圆锥左支，旋支又分出左缘支。

The anterior descending branch gives off arterial cone left branch again , circumflex branch gives off left fringe branch as wall .

深支又依次分出动脉圆锥支、左缘支和前室间隔支。

The deep branch ( anterior descending branch ) gives off arterial cone , left fringe and anterior interventricular septum branches in proper order .

结果动脉圆锥的动脉大都来源于右冠状动脉的圆锥支和左冠状动脉前室间支的动脉圆锥支，它们大都在动脉圆锥部吻合。

Results Arteries of conus arteriosus were mainly branches of conus arteriosus from right coronary artery and branches of conus arteriosus from anterior interventricular artery of left coronary artery . These branches of conus arteriosus were mostly anastomosed in this area .

将起源于右冠状动脉的圆锥动脉分为两种类型：小圆锥支型和大圆锥支型。

Two types ( small and large ) of conal branch from the right coronary artery were identified .

复制心肌梗塞模型时，结扎左冠状动脉可在动脉圆锥与左心耳之间进行。

The appropriate site of ligation of the coronary vessels in animal experiments should be the segment between the left auricle and the pulmonary artery cone .

结果：在7例中，5例冠状动脉开口移位，经动脉圆锥前、主动脉后或主动脉与肺动脉干之间横过心底，到达其分布区。

Results : In the 5 of 7 cases , the coronary arteries traversed the base of the heart passing through arterial cone anteriorly or aorta posteriorly , or between the aorta and the pulmonary trunk before reaching its distribution area .

颈内动脉-后交通动脉分叉部动脉瘤与动脉圆锥周围血管的形态学差异研究

Morphological differences between internal carotid-posterior communicating artery bifurcation aneurysm and vessels around the infundibulum