Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Acute Coronary Syndrome III: Diagnostic Studies

Acute Coronary Syndrome III: Diagnostic Studies

Diagnosing acute coronary syndrome or ACS begins with a thorough patient history. Notable symptoms include central, crushing chest pain radiating to the left arm, neck, jaw, or back, along with shortness of breath, sweating (diaphoresis), nausea, vomiting, dizziness, and palpitations.It is crucial to note any history of cardiac illnesses and assess risk factors, including age, gender, smoking, hypertension, diabetes, hyperlipidemia, and a sedentary lifestyle.During physical examination, vital...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Three-year clinical outcomes of left atrial appendage occlusion with or without ablation: insight from the RECORD study.

Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology·2026

Same author

Atrial cardiomyopathy delays the endothelialization process of left atrial appendage occluders.

Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology·2025

Same author

A preliminary study of minimal left atrial appendage occlusion using Watchman under the guidance of fluoroscopy.

Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions·2023

Same author

Jujuboside A Ameliorates Myocardial Apoptosis and Inflammation in Rats with Coronary Heart Disease by Inhibiting PPAR-<i>α</i> Signaling Pathway.

Evidence-based complementary and alternative medicine : eCAM·2022

Same author

Circulating Galectin-3 and Aldosterone for Predicting Atrial Fibrillation Recurrence after Radiofrequency Catheter Ablation.

Cardiovascular therapeutics·2022

Same author

Influencing Factors of Recurrence of Nonvalvular Atrial Fibrillation after Radiofrequency Catheter Ablation and Construction of Clinical Nomogram Prediction Model.

International journal of clinical practice·2022

Search research articles

Related Experiment Video

Updated: Jun 23, 2026

Catheter Ablation in Combination With Left Atrial Appendage Closure for Atrial Fibrillation

Catheter Ablation in Combination With Left Atrial Appendage Closure for Atrial Fibrillation

Published on: February 26, 2013

Association Between Triglyceride-Glucose Index and Incomplete Device Endothelialization After Left Atrial Appendage

Xiao-Hai Jiang¹, Mei-Xiang Wang¹, Run-Zhong Wang¹

¹Department of Cardiology, Taizhou School of Clinical Medicine, the affiliated Taizhou People's Hospital of Nanjing Medical University, Nanjing Medical University, Taizhou, China.

Catheterization and Cardiovascular Interventions : Official Journal of the Society for Cardiac Angiography & Interventions

|April 24, 2025

Summary

The triglyceride-glucose (TyG) index is linked to incomplete device endothelialization after left atrial appendage occlusion (LAAO). Higher TyG index values indicate an increased risk of delayed healing, offering a simple predictive biomarker.

Keywords:

atrial fibrillation device related thrombosis endothelialization left atrial appendage occlusion triglyceride‐glucose index

More Related Videos

Evaluation of a Novel Laser-assisted Coronary Anastomotic Connector - the Trinity Clip - in a Porcine Off-pump Bypass Model

Evaluation of a Novel Laser-assisted Coronary Anastomotic Connector - the Trinity Clip - in a Porcine Off-pump Bypass Model

Published on: November 24, 2014

Occlusion of the Great and Small Saphenous Vein Using Copolymeric Glue Based on N-Butyl Cyanoacrylate and Methacryloxy Sulfolane

Occlusion of the Great and Small Saphenous Vein Using Copolymeric Glue Based on N-Butyl Cyanoacrylate and Methacryloxy Sulfolane

Published on: December 9, 2022

Related Experiment Videos

Last Updated: Jun 23, 2026

Catheter Ablation in Combination With Left Atrial Appendage Closure for Atrial Fibrillation

Catheter Ablation in Combination With Left Atrial Appendage Closure for Atrial Fibrillation

Published on: February 26, 2013

Evaluation of a Novel Laser-assisted Coronary Anastomotic Connector - the Trinity Clip - in a Porcine Off-pump Bypass Model

Evaluation of a Novel Laser-assisted Coronary Anastomotic Connector - the Trinity Clip - in a Porcine Off-pump Bypass Model

Published on: November 24, 2014

Occlusion of the Great and Small Saphenous Vein Using Copolymeric Glue Based on N-Butyl Cyanoacrylate and Methacryloxy Sulfolane

Occlusion of the Great and Small Saphenous Vein Using Copolymeric Glue Based on N-Butyl Cyanoacrylate and Methacryloxy Sulfolane

Published on: December 9, 2022

Area of Science:

Cardiology
Biomarkers
Medical Devices

Background:

The triglyceride-glucose (TyG) index is a recognized marker for insulin resistance.
Insulin resistance is associated with cardiovascular diseases.
The relationship between the TyG index and endothelialization after left atrial appendage occlusion (LAAO) remains unexplored.

Purpose of the Study:

To investigate the association between the TyG index and incomplete device endothelialization (IDE) following LAAO.
To determine if the TyG index can predict the risk of IDE in patients undergoing LAAO.

Main Methods:

Retrospective analysis of 594 patients with non-valvular atrial fibrillation (NVAF) undergoing LAAO.
Patients were stratified into quartiles based on their TyG index.
Logistic regression and restricted cubic spline (RCS) models were used to assess the association between TyG index and IDE.

Main Results:

A higher TyG index was independently associated with an increased risk of IDE postprocedure.
Specifically, the highest two quartiles of the TyG index showed a significant association with IDE.
RCS modeling confirmed a linear relationship between the TyG index and IDE, consistent across subgroups.

Conclusions:

Elevated TyG index is a significant predictor of incomplete device endothelialization after LAAO.
The TyG index presents a simple and cost-effective biomarker for assessing IDE risk in patients undergoing LAAO.