Critical care medicine
-
Critical care medicine · Sep 1977
Comparative StudyAn assessment of cardiac output by thermodilution in infants and children following cardiac surgery.
A 4 F thermodilution catheter for measuring cardiac output was evaluated for accuracy and linearity in the laboratory and by comparison with the dye dilution method in infants and children following cardiac surgery. When 2 ml of 0 degrees C injectate were used, the correlation of computer determined flows to calibrated pump flows, over a range encountered clinically, was r = 0.998. ⋯ The complications of thermodilution catheter placement are described and related to the need for post-surgical chest x-ray and thermodilution recordings. The simplicity of the thermodilution technique and other advantages over the dye method in children, such as repeatability, and ease of calibration are discussed in relation to the increased flexibility in management which accrues.
-
A detailed report on the activities of a major Australasian ICU is presented. An adequate team of specially trained medical and nursing staff is required to function efficiently. ⋯ Practice of Intensive Care Medicine must not be confined solely to special units. Involvement in other hospital areas is described.