Abstract Background Eating disorders (EDs) are serious conditions predominantly affecting
adolescents and young adults (AYAs) and pose a considerable threat to their health and …

Over one century removed from its birth, the electrocardiogram (ECG) remains an essential,
non-invasive, and cost-effective diagnostic tool to date. ECG interpretation competency …

Introduction The detection and monitoring of electrolyte imbalance is essential for
appropriate management of many metabolic diseases; however, there is no tool that detects …

Objective: Chronic kidney disease affects more than 10% of the world population. Changes
in serum ion concentrations increase the risk for ventricular arrhythmias and sudden cardiac …

Background Sleep traits are associated with cardiometabolic disease risk, with evidence
from Mendelian randomization (MR) suggesting that insomnia symptoms and shorter sleep …

Background: ECG markers of ventricular depolarization and repolarization are associated
with an increased risk of arrhythmia and sudden cardiac death. Our prior work indicated …

Diseases caused by alterations of ionic concentrations are frequently observed challenges
and play an important role in clinical practice. The clinically established method for the …

Background: The prolongation or shortening of heart rate-corrected QT (QTc) predisposes
patients to fatal ventricular arrhythmias and sudden cardiac death (SCD), but the association …

Background Calcium is involved in many biological processes, but the impact of serum
calcium levels on long-term mortality in general populations has been rarely investigated …

Objective Noninvasive screening of hypo-and hyperkalemia can prevent fatal arrhythmia in
end-stage renal disease (ESRD) patients, but current methods for monitoring of serum …