Nieves Gonzalo

1. Mentioned In 21 Articles

2. Atherosclerotic tissue characterization in vivo by optical coherence tomography attenuation imaging

   Explore Article SPIE Digital Library (Jan 15 2010) Cardiology

   ...ers Erasmus Medical Center, Department of Pathology, PO Box 2040, Rotterdam 3000CA, The Netherlands Nieves Gonzalo, Sander van Noorden, and Takayuki Okamura Erasmus Medical Center, Thorax Center, PO Box 2040, Rotte... (Read Full Article)
   

   Comment on Article Mentions:   Massachusetts Institute of Technology   Evelyn Regar   Thoraxcenter at Erasmus University Medical Center

3. Imaging atherosclerotic plaque composition with intracoronary optical coherence tomography

   Explore Article Netherlands Heart Journal (Dec 2 2009) Cardiology

   Optical coherence tomography (OCT) allows highly accurate diagnosis of atherosclerotic plaques, including measurement of the thickness of fibrous caps, permitting an assessment of the risk of rupture. While the OCT image presents morphological information in highly resolved detail, it relies on interpretation by trained readers for the identification of tissue type. We developed a method for quantitative classification of atherosclerotic plaque constituents. The optical attenuation coefficient mu(t) distinguishes different tissue ... (Read Full Article)
   

   Comment on Article Mentions:   Patrick W. Serruys   Evelyn Regar   Thoraxcenter at Erasmus University Medical Center

4. Optical coherence tomography assessment of the acute effects of stent implantation on the vessel wall: a systematic quantitative approach

   Explore Article Heart (Nov 18 2009) Cardiology

   Objective: To observe and characterise vessel injury after stenting using optical coherence tomography (OCT), to propose a systematic OCT classification for periprocedural vessel trauma, to evaluate its frequency in stable versus unstable patients and to assess its clinical impact during the hospitalisation period. Setting: Stenting causes vessel injury. Design and interventions: All consecutive patients in whom OCT was performed after stent implantation were included in the study. Qualitative and quantitative ... (Read Full Article)
   

   Comment on Article Mentions:   Thoraxcenter at Erasmus University Medical Center   Patrick W. Serruys   Evelyn Regar

5. Highlights of EuroPCR 2009 - Part II

   Explore Article pcronline.com (Oct 26 2009) Cardiology

   ... important in planning secondary revascularisation and in assessing the result of the procedure. Dr Nieves Gonzalo highlighted the importance of using IVUS or optical coherence tomography (OCT) to determine the pot... (Read Full Article)
   

   Comment on Article Mentions:   Carlo Di Mario   Nieves Gonzalo

6. 59 Optical Coherence Tomography Papers Presentations at Transcatheter Cardiovascular Therapeutics Conference (TCT 2009)

   Explore Article Optical Coherence Tomography News (Oct 20 2009) Cardiology

   ...ions of Interest (and perhaps importance) in Bifurcation Disease (case examples) Session Talk 7 Nieves Gonzalo Acute effects of stent implantation on the vessel wall: An OCT study Poster Abstract 8 Michael... (Read Full Article)
   

   Comment on Article Mentions:   LightLab Imaging   Gary S. Mintz   Marc D. Feldman

7. Optical Coherence Tomography Assessment Of The Acute Effects Of Stent Implantation On The Vessel Wall. A Systematic Quantitative Approach

   Explore Article Heart (Aug 9 2009) Cardiology

   Objective: To observe and characterise vessel injury post-stenting using optical coherence tomography (OCT), to propose a systematic OCT classification for periprocedural vessel trauma, to evaluate its frequency in stable vs unstable patients and to assess its clinical impact during the hospitalization period. Setting: stenting causes vessel injury. Design and interventions: All consecutive patients in whom OCT was performed after stent implantation were included in the study. Qualitative and quantitative assessment ... (Read Full Article)
   

   Comment on Article Mentions:   Thoraxcenter at Erasmus University Medical Center   Patrick W. Serruys   Evelyn Regar

8. Virtual histology and optical coherence tomography: from research to a broad clinical application

   Explore Article Heart (Jul 27 2009) Cardiology

   Invasive coronary imaging techniques have improved our understanding of atherosclerosis and helped us to evaluate the effectiveness of new drugs and new intravascular devices. We have adopted and integrated them rapidly into our clinical decision making process in the catheterisation laboratory. So far, only significant lesions in the coronary angiogram have been treated either by percutaneous coronary intervention (PCI) or coronary bypass artery grafting (CABG), while normal looking coronary segments ... (Read Full Article)
   

   Comment on Article Mentions:   Thoraxcenter at Erasmus University Medical Center   Patrick W. Serruys   Evelyn Regar

9. Optical coherence tomography patterns of stent restenosis

   Explore Article American Heart Journal (Jul 23 2009) Cardiology

   Background Stent restenosis is an infrequent but poorly understood clinical problem in the drug-eluting stent era. The aim of the study was to evaluate the morphologic characteristics of stent restenosis by optical coherence tomography (OCT). Methods Patients (n = 24, 25 vessels) presenting with angiographically documented stent restenosis were included. Quantitative OCT analysis consisted of lumen and stent area measurement and calculation of restenotic tissue area and burden. Qualitative restenotic ... (Read Full Article)
   

   Comment on Article Mentions:   Patrick W. Serruys   Evelyn Regar   Héctor M. García-García

10. Reproducibility of quantitative optical coherence tomography for stent analysis

    Explore Article eurointervention.org (Jul 5 2009) Cardiology

    Aims: To assess the inter- and intra- observer reproducibility for strut count, strut apposition and strut tissue coverage measurements with optical coherence tomography (OCT).Methods and results: Ten drug-eluting stents (244 frames, 1712 struts) imaged with OCT nine months after implantation were analysed by two independent analysts. One of the analysts repeated the analysis of five stents (120 frames, 795 struts) one week later. Offline analysis was performed with the proprietary ... (Read Full Article)
    

    Comment on Article Mentions:   Patrick W. Serruys   Evelyn Regar   Héctor M. García-García

11. Fully automatic three-dimensional quantitative analysis of intracoronary optical coherence tomography

    Explore Article www3.interscience.wiley.com (Jun 13 2009) Cardiology

    Objectives and background: Quantitative analysis of intracoronary optical coherence tomography (OCT) image data (QOCT) is currently performed by a time-consuming manual contour tracing process in individual OCT images acquired during a pullback procedure (frame-based method). To get an efficient quantitative analysis process, we developed a fully automatic three-dimensional (3D) lumen contour detection method and evaluated the results against those derived by expert human observers. Methods: The method was developed using ... (Read Full Article)
    

    Comment on Article Mentions:   Patrick W. Serruys   Evelyn Regar   Thoraxcenter at Erasmus University Medical Center

12. A Multicentre Evaluation of the Safety of Intra-Coronary Optical Coherence Tomography

    Explore Article eurointervention.org (May 20 2009) Cardiology

    Optical coherence tomography (OCT) is increasingly being applied to the coronary arteries. However, the risks associated with the imaging procedure are not yet well defined. The purpose of the present multicentre registry was to access the acute complicaitons associated with the clinical use of intera-coronary OCT in a large number of patients. (Read Full Article)
    

    Comment on Article Mentions:   Carlo Di Mario   Peter Barlis   Royal Brompton Hospital

13. Incomplete Stent Apposition and Delayed Tissue Coverage Are More Frequent in Drug-Eluting Stents Implanted During Primary Percutaneous Coronary Intervention for ST-Segment Elevation Myocardial Infarction Than in Drug-Eluting Stents Implanted for Stable/Un

    Explore Article interventions.onlinejacc.org (May 17 2009) Cardiology

    ...PCI in STEMI was an independent predictor of ISA and the presence of uncovered struts at follow-up. Nieves Gonzalo, MD, Peter Barlis, MBBS, MPH, Patrick W. Serruys, MD, PhD, Hector M. Garcia-Garcia, MD, MSc, Yoshin... (Read Full Article)
    

    Comment on Article Mentions:   Peter Barlis   University of Melbourne   Patrick W. Serruys

14. First case of stenting of a vulnerable plaque in the Secritt I trial—the dawn of a new era?

    Explore Article Nature Publishing Group (Apr 22 2009) Cardiology

    Background. A 63-year-old man presented with class II anginal symptoms. Investigations. Cardiac catheterization, intravascular ultrasound (IVUS) virtual histology, optical coherence tomography and off-line palpography. Diagnosis. The patient was diagnosed as having a culprit lesion in the left circumflex artery and a vulnerable plaque in the left anterior descending artery. Management. The culprit lesion was treated with two overlapping drug-eluting stents. The vulnerable plaque was then treated with a self-expanding stent ... (Read Full Article)
    

    Comment on Article Mentions:   Patrick W. Serruys   Evelyn Regar   Héctor M. García-García

15. In Vivo Assessment of High-Risk Coronary Plaques at Bifurcations With Combined Intravascular Ultrasound and Optical Coherence Tomography

    Explore Article imaging.onlinejacc.org (Apr 12 2009) Cardiology

    ...fied as a region more likely to contain thin fibrous cap and a greater proportion of necrotic core. Nieves Gonzalo, MD, Hector M. Garcia-Garcia, MD, MSc, Evelyn Regar, MD, PhD, Peter Barlis, MBBS, MPH, Jolanda Went... (Read Full Article)
    

    Comment on Article Mentions:   Patrick W. Serruys   Evelyn Regar   Thoraxcenter at Erasmus University Medical Center

16. A bioabsorbable everolimus-eluting coronary stent system (ABSORB): 2-year outcomes and results from multiple imaging methods

    Explore Article TheLancet.com (Mar 15 2009) Cardiology

    ...onding Author Email Address , Prof John A Ormiston MB c, Yoshinobu Onuma MD a, Evelyn Regar MD a, Nieves Gonzalo MD a, Hector M Garcia-Garcia MD d, Koen Nieman MD a b, Nico Bruining PhD a, Cécile Dorange MSc e, K... (Read Full Article)
    

    Comment on Article Mentions:   Evelyn Regar   Nico Bruining   Yoshinobu Onuma

1-15 of 21 // 1 2 »