The Annals of Thoracic Surgery, Vol 22, 494-494, Copyright © 1976 by The Society of Thoracic Surgeons
A new instrument for measurements in cardiovascular surgery
JS Donahoo and E Aberdeen
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.