A REVIEW OF THE TECHNICAL METHODS OF DEMONSTRATING THE CIRCULATION OF THE HEART

摘要: Many different methods have been employed in the anatomic study of blood vessels, and all these applied at one time or another coronary circulation. The most important procedures may be grouped under following headings: Dissection. Intravascular injection dyes other substances without clearing, roentgenography corrosion. Serial sections. Impregnation methods. Injection an opaque substance followed by roentgenography. a suitable mass clearing. comparatively stable maceration REVIEW OF TECHNICAL METHODS Dissection, hands Galen, Vieussens Haller, gave first knowledge supply heart. This method, although its limitations are once apparent, has always will utilized every earnest student A systematic consideration this field cannot complete careful