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The use of the noninvasive microwave method for measuring changes in lung water content has been previously reported and validated in animal experiments. The approach is based on measuring the transmission coefficient across the thorax and correlating results with changes in lung water content. In this letter, we extend this technique to the monitoring of multiple vital signs including heart rate...
Pulmonary edema, accumulation of fluid in the lungs is often measured and analyzed after medical and surgical procedures, since pulmonary edema is commonly linked to cases of congestive heart failure (CHF) and kidney failures. Like pulmonary edema, hemodynamic assessments do not occur until after an acute cardiac episode. Early detection of pulmonary edema and routine monitoring of cardiac functions...
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