Junjie Zhang

ORCID: 0000-0003-2710-8516
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About
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Research Areas
  • Coronary Interventions and Diagnostics
  • Cardiac Imaging and Diagnostics
  • Acute Myocardial Infarction Research
  • Cardiac Valve Diseases and Treatments
  • Antiplatelet Therapy and Cardiovascular Diseases
  • Cerebrovascular and Carotid Artery Diseases
  • Peripheral Artery Disease Management
  • Cardiac Arrhythmias and Treatments
  • Atherosclerosis and Cardiovascular Diseases
  • Cardiovascular Function and Risk Factors
  • Cardiac electrophysiology and arrhythmias
  • Aortic aneurysm repair treatments
  • Obstructive Sleep Apnea Research
  • Cardiac pacing and defibrillation studies
  • Cardiovascular Disease and Adiposity
  • Lipoproteins and Cardiovascular Health
  • Vascular Procedures and Complications
  • Cardiac Fibrosis and Remodeling
  • Angiogenesis and VEGF in Cancer
  • MicroRNA in disease regulation
  • Aortic Disease and Treatment Approaches
  • Venous Thromboembolism Diagnosis and Management
  • Radiomics and Machine Learning in Medical Imaging
  • Immune Response and Inflammation
  • Cardiac and Coronary Surgery Techniques

Nanjing Medical University
2016-2025

Nantong University
2022-2025

Xi'an Jiaotong University
2024-2025

Hebei Medical University
2006-2025

Xingtai People's Hospital
2025

Bengbu Medical College
2023-2024

Central Hospital Affiliated to Shenyang Medical College
2024

Beijing University of Chinese Medicine
2024

Xi’an Jiaotong-Liverpool University
2024

Guangdong Medical College
2022-2024

The aim of this study was to explore the difference in target vessel failure (TVF) 3 years after intravascular ultrasound (IVUS) guidance versus angiographic among all comers undergoing second-generation drug-eluting stent (DES) implantation.The multicenter randomized ULTIMATE (Intravascular Ultrasound Guided Drug Eluting Stents Implantation "All-Comers" Coronary Lesions) trial showed a lower incidence 1-year TVF IVUS-guided DES implantation compared with guidance. However, 3-year clinical...

10.1016/j.jcin.2020.10.001 article EN cc-by-nc-nd КАРДИОЛОГИЯ УЗБЕКИСТАНА 2020-10-30

There is a paucity of data from large cohort studies examining the prognostic significance obstructive sleep apnea (OSA) in patients with coronary artery disease. We hypothesized that OSA predicts subsequent major adverse cardiac and cerebrovascular events (MACCEs) undergoing percutaneous intervention.The Sleep Stent Study was prospective, multicenter registry successfully treated intervention 5 countries. Between December 2011 April 2014, 1748 eligible were prospectively enrolled. The 1311...

10.1161/circulationaha.115.019392 article EN Circulation 2016-05-14

Abstract Aim The present study aimed to assess the benefits of two-stent techniques for patients with DEFINITION criteria-defined complex coronary bifurcation lesions. Methods and results In total, 653 lesions at 49 international centres were randomly assigned undergo systematic technique (two-stent group) or provisional stenting (provisional group). primary endpoint was composite target lesion failure (TLF) 1-year follow-up, including cardiac death, vessel myocardial infarction (TVMI),...

10.1093/eurheartj/ehaa543 article EN European Heart Journal 2020-06-12

Background A noninvasive coronary CT angiography (CCTA)–based radiomics technique may facilitate the identification of vulnerable plaques and patients at risk for future adverse events. Purpose To assess whether a CCTA-based radiomic signature (RS) defined with intravascular US was associated increased major cardiac events (MACE). Materials Methods In retrospective study, an RS developed validated using as reference standard. The development data set included first undergoing CCTA then...

10.1148/radiol.221693 article EN Radiology 2023-02-14

The rapid heartbeat of ventricular tachycardia (VT) can lead to sudden cardiac death and is a major health issue worldwide. Efforts identify patients at risk, determine mechanisms VT, effectively prevent treat VT through mechanism-based approach would all be facilitated by continuous, noninvasive imaging the arrhythmia over entire heart. Here, we present real-time images human arrhythmias using electrocardiographic (ECGI). Our results reveal diverse activation patterns, mechanisms, sites...

10.1126/scitranslmed.3002152 article EN Science Translational Medicine 2011-08-31

This study sought to compare angiographic endpoints at one-year follow-up after a drug-eluting stent implantation guided by either intravascular ultrasound (IVUS) or angiography in patients with chronic total occlusion (CTO) lesions.Patients least one CTO lesion recanalised successfully were randomly assigned the IVUS-guided angiography-guided group. The use of IVUS for penetration true lumen and optimisation expansion was only done primary endpoint in-stent late loss (LLL) follow-up. A 230...

10.4244/eijv10i12a245 article EN EuroIntervention 2015-04-01

Background— Brugada syndrome (BrS) is a highly arrhythmogenic cardiac disorder, associated with an increased incidence of sudden death. Its substrate in the intact human heart remains ill-defined. Methods and Results— Using noninvasive ECG imaging, we studied 25 BrS patients to characterize electrophysiological 6 right bundle-branch block for comparison. Seven healthy subjects provided control data. Abnormal was observed exclusively ventricular outflow tract following properties (in...

10.1161/circulationaha.114.013698 article EN Circulation 2015-03-26

Ovarian cancer (OC) is the highest frequent malignant gynecologic tumor with very complicated pathogenesis. The purpose of present academic work was to identify significant genes poor outcome and their underlying mechanisms. Gene expression profiles GSE36668, GSE14407 GSE18520 were available from GEO database. There are 69 OC tissues 26 normal in three profile datasets. Differentially expressed (DEGs) between ovarian (OV) picked out by GEO2R tool Venn diagram software. Next, we made use...

10.1186/s13048-019-0508-2 article EN cc-by Journal of Ovarian Research 2019-04-22

Background— Provisional stenting is effective for anatomic simple bifurcation lesions. Double kissing crush reduces the 1-year rate of target lesion revascularization. This study aimed to investigate 5-year clinical results DKCRUSH-II (Randomized Study on Kissing Crush Technique Versus Stenting Coronary Artery Bifurcation Lesions). Methods and Results— A total 370 patients with coronary lesions who were randomly assigned either double or provisional group in followed 5 years. The primary end...

10.1161/circinterventions.116.004497 article EN cc-by-nc-nd Circulation Cardiovascular Interventions 2017-01-26

Inflammation plays a critical role in the development of diabetic cardiomyopathy (DCM), which has been identified as major predisposing factor for heart failure patients. Previous studies indicated that ivabradine (a specific agent rate [HR] reduction) anti‐inflammatory properties, but its DCM remains unknown. This study investigated whether exerts therapeutic effect DCM. C57BL/6J mice were injected intraperitoneally with streptozotocin (STZ) to induce diabetes; then administered or saline...

10.1002/jcp.27070 article EN Journal of Cellular Physiology 2018-08-01
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