Baptista C A, DiDio L J, Teofilovski-Parapid G
Department of Anatomy, Medical College of Ohio, Toledo 43699.
Jpn Heart J. 1989 Nov;30(6):789-98. doi: 10.1536/ihj.30.789.
The length and termination of the right coronary artery of the human heart were studied in 81 hearts, after injection of a colored substance containing a radiopaque medium. The hearts were radiographed, dissected, drawn and photographed. The long type of right coronary artery, defined as a branch that reached or ran distal to the crux cordis, was found to be much more frequent (88.8%) than the short type and terminated in the majority of the cases (71.6%) as one of the posterior branches of the left ventricle. The relationship between these findings and the so-called "coronary circulation dominance" is discussed.
在向81颗心脏注射含不透射线介质的有色物质后，对人心脏右冠状动脉的长度和终止情况进行了研究。对这些心脏进行了X光摄影、解剖、绘图和拍照。长型右冠状动脉定义为一支延伸至或走行于心脏十字交叉远端的分支，发现其出现频率（88.8%）远高于短型，且在大多数病例（71.6%）中作为左心室后支之一终止。讨论了这些发现与所谓“冠状动脉循环优势”之间的关系。
