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Efficacy, safety, and somatosensory comparison of pulsed-field ablation and thermal ablation: outcomes from a 2-year follow-up.
J Interv Card Electrophysiol
December 2024
Department of Cardiology, Renmin Hospital of Wuhan University, Cardiac Autonomic Nervous System Research Center of Wuhan University, Cardiovascular Research Institute, Hubei Key Laboratory of Cardiology, Wuhan University, Wuhan, 430061, China.
Background: Pulsed-field ablation (PFA), as a nonthermal ablative approach for atrial fibrillation, has attracted much attention in recent years. And there are few comparative studies on PFA versus conventional thermal ablation, including radiofrequency ablation (RFA) and cryoballoon ablation (CBA). The efficacy, safety, and somatic sensation of PFA and thermal ablation need to be further compared.
View Article and Find Full Text PDFEffects of epileptic seizures on the quality of biosignals recorded from wearables.
Epilepsia
December 2024
Epilepsy Center, University Medical Center-University of Freiburg, Freiburg, Germany.
Article Synopsis
- Wearable biosensors from the wrist can monitor seizures, but poor signal quality affects reliability, making it crucial to understand how seizures impact data quality during different phases.
- The study evaluates the signal quality of various biosignals during different seizure types and examines the effects of peri-ictal movements on data accuracy.
- Findings show that tonic-clonic seizures cause a significant drop in blood volume pulse signal quality and increase accelerometer activity, highlighting the need for improved data assessment methods in seizure monitoring.
Exposure to Aldehyde Cherry e-Liquid Flavoring and Its Vaping Byproduct Disrupt Pulmonary Surfactant Biophysical Function.
Environ Sci Technol
January 2024
National Heart and Lung Institute, Imperial College London, Sir Alexander Fleming Building, London SW7 2AZ, U.K.
Over the past decade, there has been a significant rise in the use of vaping devices, particularly among adolescents, raising concerns for effects on respiratory health. Pressingly, many recent vaping-related lung injuries are unexplained by current knowledge, and the overall implications of vaping for respiratory health are poorly understood. This study investigates the effect of hydrophobic vaping liquid chemicals on the pulmonary surfactant biophysical function.
View Article and Find Full Text PDFPeriovulatory Subphase of the Menstrual Cycle Is Marked by a Significant Decrease in Heart Rate Variability.
Biology (Basel)
May 2023
Department of Pharmacy, University of Illinois at Chicago, 833 S. Wood St., Chicago, IL 60612, USA.
(1) Background: High-frequency heart rate variability (HF-HRV) is an essential ultradian rhythm that reflects the activity of the PNS to decelerate the heart. It is unknown how HF-HRV varies across the menstrual cycle (MC), and whether progesterone mediates this potential variation. (2) Methods: We enrolled 33 women in the study to attend eight clinic visits across the MC, during which we measured their resting HF-HRV and collected samples for the analysis of luteinizing hormone (LH) and progesterone.
View Article and Find Full Text PDFCHAIMELEON Project: Creation of a Pan-European Repository of Health Imaging Data for the Development of AI-Powered Cancer Management Tools.
Front Oncol
February 2022
Quantitative Imaging Biomarkers in Medicine, QUIBIM SL, Valencia, Spain.
The CHAIMELEON project aims to set up a pan-European repository of health imaging data, tools and methodologies, with the ambition to set a standard and provide resources for future AI experimentation for cancer management. The project is a 4 year long, EU-funded project tackling some of the most ambitious research in the fields of biomedical imaging, artificial intelligence and cancer treatment, addressing the four types of cancer that currently have the highest prevalence worldwide: lung, breast, prostate and colorectal. To allow this, clinical partners and external collaborators will populate the repository with multimodality (MR, CT, PET/CT) imaging and related clinical data.
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