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心阻抗图是简便安全并能连续测定心搏出量的非侵入性方法,其临床价值也进一步得到证实。本文报告34例受试者在运动试验前后同时记录心阻抗图及心电图,证实对冠心病确诊有参考价值,对心功能估价亦提供客观依据。
Cardiac impedance map is simple and safe and continuous determination of cardiac output non-invasive method, its clinical value has also been further confirmed. This article reports 34 subjects before and after exercise test recorded at the same time cardiac impedance map and ECG, confirm the diagnosis of coronary heart disease have a reference value, evaluation of cardiac function also provide an objective basis.