An IoT Enabled Computational Model and Application Development for Monitoring Cardiovascular Risks

A Ganesh, J Mistry… - 2023 Third …, 2023 - ieeexplore.ieee.org
The Internet of Things (IoT) has opened up a wide array of possibilities for healthcare and
medical practitioners alike. This technology offers an effective platform to monitor and …

Computer modeling of radiofrequency cardiac ablation including heartbeat-induced electrode displacement

JJ Pérez, E Nadal, E Berjano… - Computers in Biology and …, 2022 - Elsevier
Background The state of the art in computer modeling of radiofrequency catheter ablation
(RFCA) only considers a static situation, ie it ignores ablation electrode displacements …

Effect of dispersive electrode position (anterior vs. posterior) in epicardial radiofrequency ablation of ventricular wall: a computer simulation study

RM Irastorza, C Hadid, E Berjano - International Journal for …, 2024 - Wiley Online Library
An epicardial approach is often used in radiofrequency (RF) catheter ablation to ablate
ventricular tachycardia when an endocardial approach fails. Our objective was to analyze …

[HTML][HTML] Three-phase-lag bio-heat transfer model of cardiac ablation

S Singh, P Saccomandi, R Melnik - Fluids, 2022 - mdpi.com
Significant research efforts have been devoted in the past decades to accurately modelling
the complex heat transfer phenomena within biological tissues. These modeling efforts and …

Particle swarm optimization solution for roll-off control in radiofrequency ablation of liver tumors: optimal search for PID controller tuning

RM Faria, SSRF Rosa, GAMA Nunes, KS Santos… - Plos one, 2024 - journals.plos.org
The study investigates the efficacy of a bioinspired Particle Swarm Optimization (PSO)
approach for PID controller tuning in Radiofrequency Ablation (RFA) for liver tumors. Ex-vivo …

Proactive esophageal cooling protects against thermal insults during high-power short-duration radiofrequency cardiac ablation

M Mercado Montoya, T Gomez Bustamante… - International Journal …, 2022 - Taylor & Francis
Background Proactive cooling with a novel cooling device has been shown to reduce
endoscopically identified thermal injury during radiofrequency (RF) ablation for the treatment …

[HTML][HTML] Limitations of baseline impedance, impedance drop and current for radiofrequency catheter ablation monitoring: insights from in silico modeling

RM Irastorza, T Maher, M Barkagan… - Journal of …, 2022 - mdpi.com
Background: Baseline impedance, radiofrequency current, and impedance drop during
radiofrequency catheter ablation are thought to predict effective lesion formation. However …

Computer simulations of consecutive radiofrequency pulses applied at the same point during cardiac catheter ablation: Implications for lesion size and risk of …

EJ Sánchez-Muñoz, E Berjano… - Computer methods and …, 2022 - Elsevier
Background and objectives To study temperature distribution and lesion size during two
repeated radiofrequency (RF) pulses applied at the same point in the context of RF cardiac …

Low-energy (360 J) radiofrequency catheter ablation using moderate power− short duration: proof of concept based on in silico modeling

JJ Pérez, R D'Angelo, A González-Suárez… - Journal of Interventional …, 2023 - Springer
Background Pilot clinical studies suggest that very high power–very short duration (vHPvSD,
90 W/4 s, 360 J energy) is a feasible and safe technique for ablation of atrial fibrillation (AF) …

Biophysics and electrophysiology of pulsed field ablation in normal and infarcted porcine cardiac ventricular tissue

D Miklavčič, A Verma, PRP Krahn, J Štublar, B Kos… - Scientific reports, 2024 - nature.com
Abstract Pulsed Field Ablation (PFA) is a new ablation method being rapidly adopted for
treatment of atrial fibrillation, which shows advantages in safety and efficiency over …