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A Comprehensive Review on Thoracic Fluid Measurement Devices
M Jayasanthi1, G Rajendiran2, R Devi Pavithra1
1Department of ECE, PSG Institute of Technology and Applied Research, Coimbatore, India.
Current Cardiology Reviews
|June 18, 2026
Summary
Non-invasive thoracic fluid monitoring shows promise for managing heart failure and fluid overload. Advanced techniques like bioimpedance offer improved accuracy and usability, though standardization is still needed.
Area of Science:
- Biomedical Engineering
- Cardiology
- Medical Monitoring
Background:
- Congestive Heart Failure (CHF) necessitates precise thoracic fluid monitoring.
- Invasive methods for fluid measurement carry risks, driving demand for non-invasive alternatives.
- Accurate thoracic fluid assessment is critical for managing fluid overload conditions.
Purpose of the Study:
- To review and assess advanced non-invasive techniques for thoracic fluid measurement.
- To evaluate the accuracy, clinical relevance, and technological progress of these methods.
- To identify areas for improving reliability and usability in clinical settings.
Main Methods:
- Comprehensive literature review of thoracic fluid measurement techniques.
- Evaluation of bioimpedance spectroscopy, imaging, and computational approaches.
- Analysis of advancements in sensor technology, signal processing, and machine learning.
Main Results:
- Bioimpedance-based techniques demonstrate enhanced accuracy and user-friendliness.
- Innovations in sensor technology and signal processing have improved measurement precision.
- Non-invasive methods are emerging as viable alternatives to invasive procedures.
Conclusions:
- Non-invasive thoracic fluid monitoring holds significant potential for patient care in CHF.
- Further research is needed to address patient variability and standardize methods.
- Refinement of these technologies is crucial for widespread clinical adoption.
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