Donahoo J S, Aberdeen E
Ann Thorac Surg. 1976 Nov;22(5):494. doi: 10.1016/s0003-4975(10)64460-8.
An instrument for performing measurements in cardiac and vascular operations is described. This device is a modification of a vascular clamp that provides an accurate and simple method for making intracardiac measurements. The instrument is constructed to provide easy readout of even extremely small measurements.
描述了一种用于心脏和血管手术中进行测量的器械。该装置是一种血管夹的改进型,它提供了一种准确且简单的方法来进行心内测量。该器械的构造便于读取甚至极小的测量值。