ArticleScientific reports2020
Wireless, non-invasive, wearable device for continuous remote monitoring of hemodynamic parameters in a swine model of controlled hemorrhagic shock.
Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.
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Who cites it
20 citing papers in PubMed, 31 citations in OpenAlex.
- A Novel Approach to Early Personalized Hemodynamic Resuscitation: Non-Invasive Peripheral Photoplethysmography for Identifying Predominant Vasodilatory Shock in Sepsis.Acta anaesthesiologica Scandinavica · 2025Article
- Review
- An artificial intelligence-based approach to identify volume status in patients with severe dengue using wearable PPG data.PLOS digital health · 2025Article
- Clinical validation of a wearable ultrasound sensor of blood pressure.Nature biomedical engineering · 2025Article
- Continuous Monitoring of Advanced Hemodynamic Parameters during Hemodialysis Demonstrated Early Variations in Patients Experiencing Intradialytic Hypotension.Biomedicines · 2024Article
- Improved U-Net Model to Estimate Cardiac Output Based on Photoplethysmography and Arterial Pressure Waveform.Sensors (Basel, Switzerland) · 2023Article
- The Pig as a Translational Animal Model for Biobehavioral and Neurotrauma Research.Biomedicines · 2023Review
- Telemedicine in Adult Congenital Heart Disease: Usefulness of Digital Health Technology in the Assistance of Critical Patients.International journal of environmental research and public health · 2023Review
- Developing a real-time detection tool and an early warning score using a continuous wearable multi-parameter monitor.Frontiers in physiology · 2023Article
- The identification of blood pressure variation with hypovolemia based on the volume compensation method.Frontiers in physiology · 2023Article
- Advanced Hemodynamic Monitoring Allows Recognition of Early Response Patterns to Diuresis in Congestive Heart Failure Patients.Journal of clinical medicine · 2022Article
- Ultra-Thin Flexible Encapsulating Materials for Soft Bio-Integrated Electronics.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2022Review
- Assessing the Usability of a Novel Wearable Remote Patient Monitoring Device for the Early Detection of In-Hospital Patient Deterioration: Observational Study.JMIR formative research · 2022Article
- Comparing Cardiac Output Measurements Using a Wearable, Wireless, Noninvasive Photoplethysmography-Based Device to Pulse Contour Cardiac Output in the General ICU: A Brief Report.Critical care explorations · 2022Article
- Early Prediction of Hemodynamic Shock in Pediatric Intensive Care Units With Deep Learning on Thermal Videos.Frontiers in physiology · 2022Article
- Influence of Sex, BMI, and Skin Color on the Accuracy of Non-Invasive Cuffless Photoplethysmography-Based Blood Pressure Measurements.Frontiers in physiology · 2022Article
- Exploring Early Pre-Symptomatic Detection of Influenza Using Continuous Monitoring of Advanced Physiological Parameters during a Randomized Controlled Trial.Journal of clinical medicine · 2021Article
- Continuous Remote Patient Monitoring Shows Early Cardiovascular Changes in COVID-19 Patients.Journal of clinical medicine · 2021Article
- A Pilot Study of Blood Pressure Monitoring After Cardiac Surgery Using a Wearable, Non-invasive Sensor.Frontiers in medicine · 2021Article
- Diurnal cardio-respiratory changes in ambulatory individuals deciphered using a multi-parameter wearable device.Digital healthArticle
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Authors and funding
9 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Accurate and continuous monitoring of critically ill patients is frequently achieved using invasive catheters, which is technically complex. Our purpose was to evaluate the validity and accuracy of a photoplethysmography (PPG)-based remote monitoring device compared to invasive methods of arterial line (AL) and Swan-Ganz (SG) catheters in a swine model of controlled hemorrhagic shock. Following a baseline phase, hemorrhagic shock was induced in 11 pigs by bleeding 35% of their blood volume, followed by a post-bleeding follow-up phase. Animals were monitored concomitantly by the PPG device, an AL and a SG catheter, for a median period of 447 min. Heart rate (HR), systolic and diastolic blood pressure (SBP and DBP, respectively), and cardiac output (CO) were recorded continuously. The complete data set consisted of 1312 paired observations. Correlations between the PPG-based technique and the invasive methods were significant (p < 0.001) during baseline, bleeding and follow-up phases for HR (r = 0.90-0.98), SBP (r = 0.90-0.94), DBP (r = 0.89-0.93), and CO (r = 0.76-0.90). Intraclass correlations for all phases combined were 0.96, 0.92, 0.93 and 0.87 for HR, SBP, DBP and CO, respectively. Correlations for changes in CO, SBP and DBP were significant (p < 0.001) and strong (r > 0.88), with concordance rates (determined by quadrant plots) of 86%, 66% and 68%, respectively. The novel PPG-based device was accurate and valid compared to existing invasive techniques and might be used for continuous monitoring in several clinical settings following further studies.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.