Three-phase-lag bio-heat transfer model of cardiac ablation
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 …
the complex heat transfer phenomena within biological tissues. These modeling efforts and …
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 …
endoscopically identified thermal injury during radiofrequency (RF) ablation for the treatment …
Effects of pulsed radiofrequency source on cardiac ablation
Heart arrhythmia is caused by abnormal electrical conduction through the myocardium,
which in some cases, can be treated with heat. One of the challenges is to reduce …
which in some cases, can be treated with heat. One of the challenges is to reduce …
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 …
repeated radiofrequency (RF) pulses applied at the same point in the context of RF cardiac …
Relationship between luminal esophageal temperature and volume of esophageal injury during RF ablation: In silico study comparing low power‐moderate duration …
JJ Pérez, A González‐Suárez, T Maher… - Journal of …, 2022 - Wiley Online Library
Objective To model the evolution of peak temperature and volume of damaged esophagus
during and after radiofrequency (RF) ablation using low power‐moderate duration (LPMD) …
during and after radiofrequency (RF) ablation using low power‐moderate duration (LPMD) …
[HTML][HTML] Cardiac blood vessels and irreversible electroporation: findings from pulsed field ablation
IR Chinyere, S Mori, MD Hutchinson - Vessel plus, 2024 - ncbi.nlm.nih.gov
The clinical use of irreversible electroporation in invasive cardiac laboratories, termed
pulsed field ablation (PFA), is gaining early enthusiasm among electrophysiologists for the …
pulsed field ablation (PFA), is gaining early enthusiasm among electrophysiologists for the …
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) …
90 W/4 s, 360 J energy) is a feasible and safe technique for ablation of atrial fibrillation (AF) …
Computer simulation-based nanothermal field and tissue damage analysis for cardiac tumor ablation
SMC Hossain, JB Zakaria, M Ferdows… - Medical & Biological …, 2024 - Springer
Radiofrequency ablation is a nominally invasive technique to eradicate cancerous or non-
cancerous cells by heating. However, it is still hampered to acquire a successful cell …
cancerous cells by heating. However, it is still hampered to acquire a successful cell …
Impact of surrounding tissue-type and peri-electrode gap in stereoelectroencephalography guided (SEEG) radiofrequency thermocoagulation (RF-TC): a …
Purpose To use computational modeling to provide a complete and logical description of the
electrical and thermal behavior during stereoelectroencephalography-guided (SEEG) …
electrical and thermal behavior during stereoelectroencephalography-guided (SEEG) …
Ablation catheter–induced mechanical deformation in myocardium: computer modeling and ex vivo experiments
Y Ijima, K Masnok, JJ Perez… - Medical & Biological …, 2024 - Springer
Cardiac catheter ablation requires an adequate contact between myocardium and catheter
tip. Our aim was to quantify the relationship between the contact force (CF) and the resulting …
tip. Our aim was to quantify the relationship between the contact force (CF) and the resulting …