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Influential Factors in Remote Monitoring of Heart Failure Patients: A Review of the Literature and Direction for Future Research

Authors :
Atena Roshan Fekr
Geoff R. Fernie
Sashini Senarath
Source :
Sensors (Basel, Switzerland), Sensors, Vol 21, Iss 3575, p 3575 (2021)
Publication Year :
2021
Publisher :
MDPI, 2021.

Abstract

With new advances in technology, remote monitoring of heart failure (HF) patients has become increasingly prevalent and has the potential to greatly enhance the outcome of care. Many studies have focused on implementing systems for the management of HF by analyzing physiological signals for the early detection of HF decompensation. This paper reviews recent literature exploring significant physiological variables, compares their reliability in predicting HF-related events, and examines the findings according to the monitored variables used such as body weight, bio-impedance, blood pressure, heart rate, and respiration rate. The reviewed studies identified correlations between the monitored variables and the number of alarms, HF-related events, and/or readmission rates. It was observed that the most promising results came from studies that used a combination of multiple parameters, compared to using an individual variable. The main challenges discussed include inaccurate data collection leading to contradictory outcomes from different studies, compliance with daily monitoring, and consideration of additional factors such as physical activity and diet. The findings demonstrate the need for a shared remote monitoring platform which can lead to a significant reduction of false alarms and help in collecting reliable data from the patients for clinical use especially for the prevention of cardiac events.

Details

Language :
English
ISSN :
14248220
Volume :
21
Issue :
11
Database :
OpenAIRE
Journal :
Sensors (Basel, Switzerland)
Accession number :
edsair.doi.dedup.....3188225465b827926217cd6761828161