Boyle J, Diamond P
J Appl Physiol. 1975 Mar;38(3):550-3. doi: 10.1152/jappl.1975.38.3.550.
A technique is proposed and experiments carried out to validate an in vivo method of calibrating ascorbate dilution curves. Cardiac output measured by the proposed method (COi) was compared to cardiac output measured by electromagnetic flowmeter (COe). COe averaged 1,281 mg/min and COi averaged 1,284 ml/min (P greater than 0.90). Correlation between the two methods was 0.92. It is concluded that the proposed method measures CO with reasonable accuracy and provides a number of advantages over the usual method of measuring blood flow by means of indicators.
提出了一种技术并进行了实验，以验证一种体内校准抗坏血酸稀释曲线的方法。将通过该方法测得的心输出量（COi）与通过电磁流量计测得的心输出量（COe）进行比较。COe平均为1281毫克/分钟，COi平均为1284毫升/分钟（P大于0.90）。两种方法之间的相关性为0.92。结论是，该方法测量心输出量具有合理的准确性，并且与通常使用指示剂测量血流量的方法相比具有许多优势。
