1. Bo Yu

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    1. Mentioned In 75 Articles

    2. In-stent restenosis and longitudinal stent deformation: a case report

      Explore Home - Springer Cardiology
      In-stent restenosis and longitudinal stent deformation: a case report
      Background Longitudinal stent deformation (LSD) is an infrequent complication of percutaneous coronary intervention (PCI), and it may lead to catastrophic clinical outcomes. However, reports of cardiac adverse events associated with LSD are rare. Case presentation A 55-year-old man with chest pain was treated for a severe left anterior descending branch (LAD)-diagonal 1 (D1) bifurcation lesion by PCI with two stents in the proximal LAD. LSD occurred during the withdrawal ...
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      Mentions: Bo Yu

    3. Culprit lesion morphology in young patients with st-segment elevated myocardial infarction: A clinical, angiographic and optical coherence tomography study

      Explore atherosclerosis-journal.com Cardiology
      Culprit lesion morphology in young patients with st-segment elevated myocardial infarction: A clinical, angiographic and optical coherence tomography study
      Background and aims About 20% of patients with ST-segment elevated myocardial infarction (STEMI) are young adults. Morphological characteristics of culprit lesion in young STEMI patients have not been systematically evaluated in vivo . The present study aimed to investigate culprit lesion characteristics in young patients versus older patients using optical coherence tomography (OCT). Methods 1442 STEMI patients who underwent OCT examination of culprit lesion were included and divided into young group ...
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      Mentions: Harbin Medical University Jingbo Hou Bo Yu

    4. Small HDL Subclass is Associated with Coronary Plaque Stability: An Optical Coherence Tomography Study in Patients with Coronary Artery Disease

      Explore ScienceDirect Cardiology
      Small HDL Subclass is Associated with Coronary Plaque Stability: An Optical Coherence Tomography Study in Patients with Coronary Artery Disease
      Background The role of high-density lipoprotein (HDL) subclasses in atherosclerotic diseases remains an open question. Previous clinical trials have attempted to explore the predictive effect of HDL subspecies on cardiovascular risk. However, no studies have assessed the connections between these subclasses and characteristics of plaque microstructure. Objective To investigate the relationship of HDL subclasses and coronary plaque stability assessed by optical coherence tomography (OCT). Methods Morphological characteristics of 160 non-target ...
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      Mentions: Harbin Medical University Jingbo Hou Bo Yu

    5. Pre-infarction Angina and Culprit Lesion Morphologies in Patients with a First ST-segment Elevation Acute Myocardial Infarction: Insights from In Vivo Optical Coherence Tomography

      Explore eurointervention.org Cardiology
      Pre-infarction Angina and Culprit Lesion Morphologies in Patients with a First ST-segment Elevation Acute Myocardial Infarction: Insights from In Vivo Optical Coherence Tomography
      Aims: This study aimed to evaluate the relationship between pre-infarction angina (PIA) and in vivo culprit lesion characteristics as assessed by intravascular optical coherence tomography (OCT) in patients with a first ST-segment elevation myocardial infarction (STEMI). Methods and results: A total of 305 consecutive patients with a first STEMI who underwent OCT imaging of culprit lesions during primary percutaneous coronary intervention (PCI) were prospectively enrolled. OCT findings of the culprit ...
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      Mentions: Shaosong Zhang Giulio Guagliumi Harbin Medical University

    6. Clinical use of intracoronary imaging. Part 1: guidance and optimization of coronary interventions. An expert consensus document of the European Association of Percutaneous Cardiovascular Interventions

      Explore Journals Cardiology
      Clinical use of intracoronary imaging. Part 1: guidance and optimization of coronary interventions. An expert consensus document of the European Association of Percutaneous Cardiovascular Interventions
      his Consensus Document is the first of two reports summarizing the views of an expert panel organized by the European Association of Percutaneous Cardiovascular Interventions (EAPCI) on the clinical use of intracoronary imaging including intravascular ultrasound (IVUS) and optical coherence tomography (OCT). The first document appraises the role of intracoronary imaging to guide percutaneous coronary interventions (PCIs) in clinical practice. Current evidence regarding the impact of intracoronary imaging guidance on ...
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      Mentions: Cardiovascular Research Foundation Gary S. Mintz Carlo Di Mario

    7. Study on STEMI Reperfusion Strategy Based on the Characterization of Criminal Lesions Stability

      Explore Home - ClinicalTrials.gov Cardiology , Clinical Trials
      Study on STEMI Reperfusion Strategy Based on the Characterization of Criminal Lesions Stability
      A randomized controlled study of whether stent implantation in STEMI patients with 70% coronary stenosis was designed. A total of 240 STEMI patients with coronary artery diameter stenosis 70% were randomly assigned to either an OCT-guided group or an angiography-guided group. OCT guidance group: Stent implantation or drug therapy is determined based on the stability of the culprit lesions by the OCT. Angiographic guide group: According to the results of ...
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      Mentions: Harbin Medical University Bo Yu

    8. Non-culprit plaque characteristics in acute coronary syndrome patients with raised hemoglobinA1c: an intravascular optical coherence tomography study

      Explore Cardiovascular Diabetology Cardiology
      Non-culprit plaque characteristics in acute coronary syndrome patients with raised hemoglobinA1c: an intravascular optical coherence tomography study
      Background Raised hemoglobinA1c (HbA1c) is an indicator of pre-diabetes, which is associated with increased risk of coronary artery disease. However, the detailed morphological characteristics of non-culprit plaques in acute coronary syndrome (ACS) patients remain largely unknown. Methods A total of 305 non-culprit plaques from 216 ACS patients were analyzed by intravascular optical coherence tomography. These patients were divided into three groups according to the serum glycosylated hemoglobin level: normal HbA1c ...
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      Mentions: Yan Wang Bo Yu Haibo Jia

    9. Plasma trimethylamine N-oxide is associated with vulnerable plaque characteristics in CAD patients as assessed by optical coherence tomography

      Explore International Journal of Cardiology Cardiology
      Plasma trimethylamine N-oxide is associated with vulnerable plaque characteristics in CAD patients as assessed by optical coherence tomography
      Background Plaque vulnerability indicates the risk of a cardiovascular event. In the present study, we sought to analyze the relationship between trimethylamine N-oxide (TMAO), a gut microbiota metabolite from dietary phosphatidylcholine, and vulnerable plaque characteristics in patients with coronary artery disease (CAD). Methods One hundred eighty non-culprit plaques from 90 patients with ACS or with stable angina were assessed by optical coherence tomography (OCT). The plasma TMAO levels were measured ...
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      Mentions: Jingbo Hou Bo Yu

    10. Impact of vessel curvature on neointimal healing after stent implantation as assessed by optical coherence tomography

      Explore LWW Online Cardiology
      Impact of vessel curvature on neointimal healing after stent implantation as assessed by optical coherence tomography
      Purpose: Previous studies have indicated that stent implantation could alter the vessel geometry, which may impact the neointimal healing process. Curvature is an important parameter for evaluating vessel geometry. The purpose of our study was to investigate the relationship between vessel curvature and neointimal healing after stent implantation. Methods: Fifty-nine patients with acute coronary syndrome (ACS) who underwent stent implantation were enrolled in the study. According to the post-percutaneous coronary ...
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      Mentions: Harbin Medical University Yan Wang Bo Yu

    11. In vivo predictors of plaque erosion in patients with ST-segment elevation myocardial infarction: a clinical, angiographical, and intravascular optical coherence tomography study

      Explore Journals Cardiology
      In vivo predictors of plaque erosion in patients with ST-segment elevation myocardial infarction: a clinical, angiographical, and intravascular optical coherence tomography study
      Aims Plaque erosion is a significant substrate of acute coronary thrombosis. This study sought to determine in vivo predictors of plaque erosion in patients with ST-segment elevation myocardial infarction (STEMI). Methods and results A prospective series of 822 STEMI patients underwent pre-intervention optical coherence tomography. Using established diagnostic criteria, 209 had plaque erosion (25.4%) and 564 had plaque rupture (68.6%). Plaque erosion was more frequent in women 50years ...
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      Mentions: Shaosong Zhang Cardiovascular Research Foundation Gary S. Mintz

    12. Correlation of Serum Uric Acid Levels with Nonculprit Plaque Instability in Patients with Acute Coronary Syndromes: A 3-Vessel Optical Coherence Tomography Study

      Explore Hindawi Publishing Corporation Cardiology
      Correlation of Serum Uric Acid Levels with Nonculprit Plaque Instability in Patients with Acute Coronary Syndromes: A 3-Vessel Optical Coherence Tomography Study
      Elevated serum uric acid (SUA) level is known to be a prognostic factor in patients with acute coronary syndrome (ACS). However, the correlation between SUA level and coronary plaque instability has not been fully evaluated. The aim of this study was to investigate the association between SUA level and plaque instability of nonculprit lesions in patients with ACS using optical coherence tomography. A total of 150 patients with ACS who ...
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      Mentions: Harbin Medical University Bo Yu

    13. Does spotty calcification attenuate the response of nonculprit plaque to statin therapy?: A serial optical coherence tomography study

      Explore Wiley Online Library Cardiology
      Does spotty calcification attenuate the response of nonculprit plaque to statin therapy?: A serial optical coherence tomography study
      Objectives The aim of this study was to determine if spotty calcification decreases the response of plaque progression to statin therapy. Background Previous studies showed that the presence of spotty calcification is a marker of vulnerable plaque. However, the relationship between spotty calcification and plaque progression is not clear. Methods Ninety-six nonculprit lipid-rich plaques in 69 patients who received serial optical coherence tomography (OCT) imaging were included. Plaques were divided ...
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      Mentions: Shaosong Zhang Abbot Harbin Medical University

    14. EROSION Study (Effective Anti-Thrombotic Therapy Without Stenting: Intravascular Optical Coherence Tomography–Based Management in Plaque Erosion)

      Explore Circulation Cardiology
      EROSION Study (Effective Anti-Thrombotic Therapy Without Stenting: Intravascular Optical Coherence Tomography–Based Management in Plaque Erosion)
      Background The initial EROSION study (Effective Anti-Thrombotic Therapy Without Stenting: Intravascular Optical Coherence TomographyBased Management in Plaque Erosion) demonstrated that patients with acute coronary syndrome caused by plaque erosion might be stabilized with aspirin and ticagrelor without stenting for 1 month. However, a long-term evaluation of outcomes is lacking. The aim of this study was to assess whether the initial benefit of noninterventional therapy for patients with acute coronary syndrome ...
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      Mentions: Massachusetts General Hospital Ik-Kyung Jang Shaosong Zhang

    15. Culprit plaque characteristics in women vs men with a first ST-segment elevation myocardial infarction: In vivo optical coherence tomography insights

      Explore Wiley Online Library Cardiology
      Culprit plaque characteristics in women vs men with a first ST-segment elevation myocardial infarction: In vivo optical coherence tomography insights
      Background It is unclear whether more severe coronary atherosclerosis is a prerequisite to an initial acute coronary event in women vs men. Hypothesis Women may have more severe coronary atherosclerosis than men in patients with acute coronary event. Methods We used intravascular optical coherence tomography (OCT) to evaluate gender differences in culprit-plaque morphology in patients with a first ST-segment elevation myocardial infarction (STEMI).We retrospectively enrolled 211 consecutive patients who ...
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      Mentions: Harbin Medical University Bo Yu

    16. Impact of Cigarette Smoking and Smoking Cessation on Stent Changes as Determined by Optical Coherence Tomography after Sirolimus Stent Implantation

      Explore American Journal of Cardiology Cardiology
      Impact of Cigarette Smoking and Smoking Cessation on Stent Changes as Determined by Optical Coherence Tomography after Sirolimus Stent Implantation
      There is debate regarding whether smoking results in microstructural changes after stenting. The aim of this study was to evaluate the microstructural changes after stenting in patients with different smoking statuses. We retrospectively identified 220 sirolimus-eluting stents in 179 patients who underwent follow-up optical coherence tomography examination 12 months after sirolimus stenting. Subjects were classified as current smokers (CS, n=31), smoking cessation 1 year (SC1Y, n=36), smoking cessation ...
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      Mentions: Harbin Medical University Jingbo Hou Bo Yu
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  4. About Bo Yu

    Bo Yu is with the Department of cardiology, The Second Affiliated Hospital of Harbin Medical University, The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education.

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    3. Neointimal tissue characteristics following sirolimus-eluting stent implantation: OCT quantitative tissue property analysis
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