Effect of obesity and weight loss on ventricular repolarization: a systematic review and meta‐analysis

J Omran, B Firwana, S Koerber, B Bostick… - obesity …, 2016 - Wiley Online Library
We performed a systematic review and meta‐analysis of the effects of obesity±overweight
and weight loss on the corrected QT interval (QTc) and QT or QTc dispersion (indices of …

Obesity and ventricular repolarization: a comprehensive review

J Omran, BP Bostick, AK Chan, MA Alpert - Progress in cardiovascular …, 2018 - Elsevier
Obesity is known to be a strong predictor of sudden cardiac death. For this reason, concern
exists that this association may be related to delayed ventricular repolarization (VR), which …

Effect of weight loss following bariatric surgery on myocardial dispersion of repolarization in morbidly obese patients

V Russo, E Ammendola, I De Crescenzo, D Ricciardi… - Obesity surgery, 2007 - Springer
Background Weight-stable obese subjects have an increased risk of arrhythmias and
sudden death, even in the absence of cardiac dysfunction, and the risk of sudden cardiac …

Blood pressure parameters affecting ventricular repolarization in obese children

B Kasap Demir, E Soyaltın, C Alparslan, T Demircan… - Pediatric …, 2023 - Springer
Background Ventricular repolarization (VR) increases the risk of sudden cardiac death due
to ventricular arrhythmia. We aimed to evaluate the blood pressure (BP) parameters …

Increased heterogenity of ventricular repolarization in obese nonhypertensive children

G Nigro, V Russo, G Di Salvo… - Pacing and clinical …, 2010 - Wiley Online Library
Objective: Obese children, without arterial hypertension, may be a unique clinical
opportunity to evaluate the effect of obesity, per se, on ventricular repolarization, excluding …

Effect of weight loss on ventricular repolarization in normotensive severely obese patients with and without heart failure

MA Alpert, MB Nusair, R Mukerji, J Omran… - The American journal of …, 2015 - Elsevier
Background Obesity has been reported to be associated with delayed ventricular
repolarization. The purpose of this study was to assess ventricular repolarization in …

Relation of left ventricular mass to QTc in normotensive severely obese patients

R Mukerji, BE Terry, JL Fresen, M Petruc… - …, 2012 - Wiley Online Library
Prolongation of the corrected QT interval (QTc) has been described in obese subjects. This
study assesses the relation of left ventricular (LV) mass to QTc in normotensive severely …

Association of corrected QT interval with body mass index, and the impact of this association on mortality: Results from the Third National Health and Nutrition …

S Waheed, B Dawn, K Gupta - Obesity Research & Clinical Practice, 2017 - Elsevier
Background Both QT interval and body mass index (BMI) are independently associated with
mortality. Those with higher BMI have longer QT, although evidence is inconsistent. The joint …

Shortening of the QT interval is observed soon after sleeve gastrectomy in morbidly obese patients

A Al-Salameh, J Allain, A Jacques, P Verhaeghe… - Obesity surgery, 2014 - Springer
Background Morbidly obese patients have an increased risk of sudden cardiac death. It is
well known that obesity prolongs the QT interval, which in turn may cause ventricular …

The negative effects of obesity on heart, especially the electrophysiology of the heart

H Chen, X Wang, C Xiong, H Zou - Artificial Cells, Nanomedicine …, 2020 - Taylor & Francis
Obesity is associated with ventricular arrhythmia and sudden cardiac death. Numerous
studies have shown that obesity may have effects on the heart by affecting the ventricular re …