Results 61 to 70 of about 21,710,721 (213)

A Novel Marker Triglyceride Glucose Index in Predicting the Development of No-reflow in Acute Coronary Syndrome without ST-segment Elevation

Haseki Tıp Bülteni
Aim:The triglyceride-glucose (TyG) index is a new marker that predicts adverse clinical outcomes in coronary artery disease. We aimed to investigate the relationship between the TyG index and the no-reflow phenomenon after percutaneous coronary ...
Mehmet Altunova, Mehmet Koseoglu
doaj   +1 more source

Intracoronary pressure gradient measurement in acute myocardial infarction patients with the no-reflow phenomenon during primary percutaneous coronary intervention

Chinese Medical Journal, 2020
. Background. Various experimental and clinical studies have reported on coronary microcirculatory dysfunction (“no-reflow” phenomenon). Nevertheless, pathogenesis and effective treatment are yet to be fully elucidated.
Ming-Dong Gao, En-Yuan Zhang, Yuan-Ying Liu, Xiao-Wei Li, Jian-Yong Xiao, Gen-Yi Sun, Yin Liu, Ning-Ning Wang   +7 more
doaj   +1 more source

When Subtle Guiding Catheter‐Induced Stent Deformation Leads to Abluminal Guidewire Passage: Successful IVUS Tip‐Detection‐Guided Bailout

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Incomplete stent apposition at the proximal coronary artery may predispose to subtle guiding catheter–induced stent deformation, creating a gap between the stent and the vessel wall that facilitates inadvertent abluminal guidewire passage. We report a case in which balloon dilatation over an unrecognized abluminal guidewire resulted in severe ...
Yuto Abe, Yuya Hirata, Fumimasa Tabata, Tomomi Koizumi   +3 more
wiley   +1 more source

Spatial Mismatch Between Angiographic Obstruction and Plaque Destabilization in Acute Coronary Syndromes: A Conceptual Narrative Review

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT The identification of the “culprit lesion” in acute coronary syndromes (ACS) traditionally relies on coronary angiography, assuming that the most severe stenosis, abrupt occlusion, or largest filling defect marks the site of plaque destabilization.
Fernando Quevedo‐Candela, Olivier F. Bertrand, Pedro Cepas‐Guillén, Jean‐Pierre Déry, David García‐Labbé, Andrés Ruhl, Eduardo Flores‐Umanzor, Tomas Cieza   +7 more
wiley   +1 more source

Lipidomic Predictors of Coronary No-Reflow

, 2023
The ‘no-reflow’ phenomenon (NRP) after primary percutaneous coronary intervention (PCI) is a serious complication among acute ST-segment elevation myocardial infarction (STEMI) patients. Herein, a comprehensive lipidomics approach was used to
Singal, Pawan K., Amir Ravandi, Atefi, Negar, Pawan K. Singal, Surendran, Arun, Aliani, Michel, Ismail, Umar, Ravandi, Amir, Bagchi, Ashim K., Umar Ismail, Ashish Shah, Shah, Ashish, Michel Aliani, Negar Atefi, Arun Surendran, Ashim K. Bagchi   +15 more
core   +1 more source

Diagnostic Agreement and Threshold Correspondence Between Resting Full‐Cycle Ratio and Nicorandil‐Based Fractional Flow Reserve in Intermediate Coronary Stenosis: A Prospective Single‐Center Registry

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background RFR has shown good aggregate agreement with FFR, including in prior Asian cohorts using intracoronary nicorandil. Where RFR‐FFR disagreement is concentrated relative to the FFR 0.80 decision boundary, and how the two binary thresholds correspond, remain incompletely characterized. Methods In a prospective single‐center registry, 300
Yonghoon Shin, Onyou Kim, Gi Won Yu, Yun Won Lee, Jung‐Joon Cha, Hyung Joon Joo, Jae Hyoung Park, Soon Jun Hong, Cheol Woong Yu   +8 more
wiley   +1 more source

Myocardial 'no-reflow' - Diagnosis, pathophysiology and treatment

, 2013
In acute ST-segment elevation myocardial infarction (STEMI), improvement in reperfusion strategies has contributed to improvement in mortality. Nonetheless up to 40-50% of patients who achieve satisfactory epicardial patency do not necessarily achieve ...
Worthley, S., Wong, T., Worthley, M., Puri, R., Richardson, J.   +4 more
core   +1 more source

Infinite Functional Versatility, Formidable Limits: Evaluating Gallium‐Based Liquid Metals in Rechargeable Batteries

Carbon Energy, EarlyView.
Beyond the hype surrounding the self‐healing properties of gallium‐based liquid metals (Ga‐LMs), this perspective critically examines their functional roles in metal‐ion batteries, highlighting both their underlying merits and the often‐overlooked challenges, including non‐representative design and testing configurations, performance overestimations ...
Turly P. P. Sumanasekara, Petar Jovanović, Ali Zavabeti, Dan Yang, Mainak Majumder, Anthony F. Hollenkamp, Torben Daeneke, Mahdokht Shaibani   +7 more
wiley   +1 more source

No-Reflow Phenomenon: Maintaining Vascular Integrity

, 2011
The no-reflow phenomenon relates to the inability to reperfuse regions of the myocardium after ischemia, despite removal of the large epicardial coronary artery occlusion. The mechanism involves microvascular obstruction.
Robert A. Kloner
core   +1 more source

A Knowledge‐Augmented Wearable System for Interpretable Plant Health Monitoring

FlexTech, EarlyView.
We present K‐Wear, a knowledge‐augmented wearable system for interpretable plant health monitoring. A soft multimodal sensing platform continuously captures spectral, humidity, and temperature signals from plant leaves, which are processed through a knowledge‐guided large language model reasoning framework to generate mechanistic diagnoses and ...
Xingxing Dong, Yihan Luo, Qin Jiang, Jie Ye, Yihui Fan, Menghao Pu, Zisheng Zong, Guoqiang Xu, Han Ding, Zhigang Wu   +9 more
wiley   +1 more source