尽管针对心力衰竭(heart failure,HF)的药物与器械治疗已取得显著进展, 但它依然是一个日益严峻的公共卫生挑战, 与严重的致残率、频繁的再住院以及沉重的经济负担密切相关。缓解肺淤血是心力衰竭治疗的核心目标之一,然而,临床上缺乏一种能够快速、无创且精准量化肺水含量的评估手段。远程介电传感(remote dielectric sensing,ReDSTM)技术的出现为此提供了新的解决方案,其能在数分钟内无创地定量测量肺液百分比, 为心力衰竭的容量管理提供了创新工具。本文旨在系统综述该技术的原理及其在心力衰竭患者容量管理中的临床应用与研究进展。

Although significant progress has been made in pharmacological and device-based treatments for heart failure (HF), it remains an escalating public health challenge, closely associated with high disability rates, frequent hospital readmissions, and substantial economic burden. Alleviating pulmonary edema is one of the core goals in HF treatment. However, clinical practice currently lacks an assessment method capable of rapidly, non-invasively, and precisely quantifying pulmonary fluid content. The emergence of remote dielectric sensing (ReDSTM ) technology provides a novel solution, enabling non-invasive quantitative measurement of pulmonary fluid percentage within minutes, offering an innovative tool for volume management in HF patients. This article aims to systematically review the working principles of this technology, as well as its clinical applications and research advances in the volume management of HF patients.