心脏指数及其相关测量的正常值
测定指标 | 正常值 | SD |
|---|---|---|
氧气摄取 | 143mL/min/m2* | 14.3 |
动静脉氧差 | 4.1dL | 0.6 |
心脏指数 | 3.5L/min/m2 | 0.7 |
心搏指数 | 46mL/心搏/m2 | 8.1 |
体循环总阻力 | 1130 dynes-s-cm-5 | 178 |
肺循环总阻力 | 205 dynes-s-cm-5 | 51 |
肺小动脉阻力 | 67 dynes-s-cm-5 | 23 |
*随体质指数变化 | ||
SD=标准差 | ||
Adapted from Barratt-Boyes BG, Wood EH: Cardiac output and related measurements and pressure values in the right heart and associated vessels, together with an analysis of the hemodynamic response to the inhalation of high oxygen mixtures in healthy subjects.Journal of Laboratory and Clinical Medicine 51:72–90, 1958. | ||
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