Results 181 to 190 of about 279,908 (354)

Benefits of Implantable Cardioverter–Defibrillator for Secondary Prevention in Patients With Organic Heart Disease

open access: yesAnnals of Noninvasive Electrocardiology, Volume 31, Issue 1, January 2026.
Three‐quarters of patients who underwent ICD/CRT‐D implantation for secondary prevention received appropriate ICD therapy and survived at least 1 year thereafter. In contrast, patients aged 70 or older and those with a history of ventricular fibrillation (VF) were less likely to benefit from secondary prevention with an ICD.
Rie Akagawa   +9 more
wiley   +1 more source

ECG Markers of Positive Drug Challenge With Ajmaline in Patients With Brugada Syndrome

open access: yesAnnals of Noninvasive Electrocardiology, Volume 31, Issue 1, January 2026.
A prominent S‐wave in lead II on a nondiagnostic baseline ECG is a powerful predictor for unmasking Brugada syndrome during an ajmaline challenge. This subtle sign enhances patient selection for provocation testing and aids in risk stratification, particularly in familial screening.
Erol Tülümen   +9 more
wiley   +1 more source

Diagnostic Criteria for the Long QT Syndrome An Update

open access: yesCirculation, 1993
Peter J. Schwartz   +3 more
semanticscholar   +1 more source

An open‐label study on ulotaront's effects on insulin‐glucose regulation in schizophrenia patients with metabolic syndrome and prediabetes: Part I

open access: yesDiabetes, Obesity and Metabolism, Volume 28, Issue 1, Page 103-111, January 2026.
Abstract Aims Ulotaront is an investigational trace amine‐associated receptor 1 (TAAR1) agonist demonstrated to slow gastric emptying in schizophrenia patients with metabolic syndrome (MetSyn) and prediabetes type 2. Here we evaluate the effects of ulotaront on glucose‐insulin dynamics in schizophrenia patients with MetSyn and prediabetes.
Snezana Milanovic   +10 more
wiley   +1 more source

A Natural History Study of Timothy Syndrome

open access: yesOrphanet Journal of Rare Diseases
Background Timothy syndrome (OMIM #601005) is a rare disease caused by variants in the gene CACNA1C. Initially, Timothy syndrome was characterized by a cardiac presentation of long QT syndrome and syndactyly of the fingers and/or toes, all associated ...
Katherine W. Timothy   +9 more
doaj   +1 more source

Advances in Conductive Nanomaterials for Cardiac Arrhythmia and Future Directions in Bioevaluation Strategies

open access: yesAdvanced Healthcare Materials, Volume 14, Issue 31, December 8, 2025.
Conductive nanomaterials (CNMs) show promising potential in cardiac tissue regeneration and restoring cardiac rhythm as reported in several in vitro studies. This review article elaborates on the applications of CNMs in the treatment of myocardial infarction (MI) and MI‐induced cardiac arrhythmias, and it sheds light on the innovative approach of ...
Sumithra Y. Srinivasan, Anna Laromaine
wiley   +1 more source

High‐Sensitivity Cardiac Troponin T in Healthy Sport‐Participating Youth Aged 8–16 Years: Reference Values From the Cor‐School Cohort

open access: yesAmerican Journal of Human Biology, Volume 37, Issue 12, December 2025.
ABSTRACT Objectives High‐sensitivity cardiac troponin T (hs‐cTnT) is widely used in adult cardiology, yet pediatric reference values remain scarce. This study aimed to establish reference values for hs‐cTnT in healthy sport‐participating youth aged 8–16 years from Spain; to examine differences by age, sex, and pubertal stage; and to explore ...
Saül Aixa‐Requena   +6 more
wiley   +1 more source

Exonic Variation and Its Clinical Impact in 7221 Old Order Amish

open access: yesAmerican Journal of Medical Genetics Part A, Volume 197, Issue 12, December 2025.
ABSTRACT The Amish of Lancaster County, PA has been the focus of genetic studies for many years due to its demographic history and unique genetic makeup that includes a historical bottleneck event and subsequent genetic drift, resulting in a marked decrease in genetic diversity and increased frequency of some variants that have substantially shaped the
Braxton D. Mitchell   +21 more
wiley   +1 more source

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