Toward ubiquitous blood pressure monitoring via pulse transit time: theory and practice
Ubiquitous blood pressure (BP) monitoring is needed to improve hypertension detection and
control and is becoming feasible due to recent technological advances such as in wearable …
control and is becoming feasible due to recent technological advances such as in wearable …
A review on low-dimensional physics-based models of systemic arteries: application to estimation of central aortic pressure
The physiological processes and mechanisms of an arterial system are complex and subtle.
Physics-based models have been proven to be a very useful tool to simulate actual …
Physics-based models have been proven to be a very useful tool to simulate actual …
Transmission line model as a digital twin for abdominal aortic aneurysm patients
D Kim, D Narayanan, SH Sung, HM Cheng… - NPJ Digital …, 2024 - nature.com
We investigated the potential of the transmission line model as a digital twin of aneurysmal
aorta by comparatively analyzing how a uniform lossless tube-load model were fitted to the …
aorta by comparatively analyzing how a uniform lossless tube-load model were fitted to the …
N-point moving average: a special generalized transfer function method for estimation of central aortic blood pressure
Objective: N-point moving average (NPMA) is a simplified method of central aortic systolic
pressure (CASP) estimation in comparison with the generalized transfer function (GTF). The …
pressure (CASP) estimation in comparison with the generalized transfer function (GTF). The …
Single measurement estimation of central blood pressure using an arterial transfer function
L Murphy, JG Chase - Computer Methods and Programs in Biomedicine, 2023 - Elsevier
Background: Central blood pressure (BP) better reflects the loading conditions on the major
organs and is more closely correlated with future cardiovascular events. The increased …
organs and is more closely correlated with future cardiovascular events. The increased …
Personalized aortic pressure waveform estimation from brachial pressure waveform using an adaptive transfer function
Background and objective The aortic pressure waveform (APW) provides reliable
information for the diagnosis of cardiovascular disease. APW is often measured using a …
information for the diagnosis of cardiovascular disease. APW is often measured using a …
Model-based cardiovascular disease diagnosis: a preliminary in-silico study
S Ebrahimi Nejad, JP Carey, MS McMurtry… - … and modeling in …, 2017 - Springer
In this study, we developed and examined the feasibility of a model-based system
identification approach to cardiovascular disease diagnosis. The basic premise of the …
identification approach to cardiovascular disease diagnosis. The basic premise of the …
Investigation of viscoelasticity in the relationship between carotid artery blood pressure and distal pulse volume waveforms
We investigated the relationship between carotid artery blood pressure (BP) and distal pulse
volume waveforms (PVRs) via subject-specific mathematical modeling. We conceived three …
volume waveforms (PVRs) via subject-specific mathematical modeling. We conceived three …
Model-based blind system identification approach to estimation of central aortic blood pressure waveform from noninvasive diametric circulatory signals
This paper presents a model-based blind system identification approach to estimation of
central aortic blood pressure (BP) waveform from noninvasive diametric circulatory signals …
central aortic blood pressure (BP) waveform from noninvasive diametric circulatory signals …
[PDF][PDF] Clinically feasible model-based methods to guide cardiovascular fluid therapy in the ICU
L Murphy - 2022 - ir.canterbury.ac.nz
Fluid therapy is one of the most commonly used clinical procedures employed in the ICU to
treat circulatory shock. Approximately 30% of ICU patients receive a fluid therapy at some …
treat circulatory shock. Approximately 30% of ICU patients receive a fluid therapy at some …