1. Gary S. Mintz

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    1. Mentioned In 87 Articles

    2. The relation between optical coherence tomography-detected layered pattern and acute side branch occlusion after provisional stenting of coronary bifurcation lesions

      The relation between optical coherence tomography-detected layered pattern and acute side branch occlusion after provisional stenting of coronary bifurcation lesions
      Background/Purpose. Layered pattern (presumed to be healed plaque after a thrombotic event) can be observed by optical coherence tomography (OCT). We sought to assess the ability of OCT-detected plaque composition to predict acute side branch (SB) occlusion after provisional bifurcation stenting. Methods This is a retrospective observational study using pre-intervention OCT in the main vessel to predict Thrombolysis in Myocardial Infarction (TIMI) flow grade 1 in a SB (diameter ...
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    3. A prospective, single‐center, randomized study to assess whether automated coregistration of optical coherence tomography with angiography can reduce geographic miss

      A prospective, single‐center, randomized study to assess whether automated coregistration of optical coherence tomography with angiography can reduce geographic miss
      Objective We sought to evaluate whether automated coregistration of optical coherence tomography (OCT) with angiography reduces geographic miss (GM) during coronary stenting. Background Previous intravascular ultrasound or OCT studies have showed that residual disease at the stent edge or stent edge dissection was associated with stent thrombosis or edge restenosis. This has been termed GM. Methods Two hundred de novo coronary lesions were randomized in a 1:1 ratio to ...
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    4. Effect of orbital atherectomy in calcified coronary artery lesions as assessed by optical coherence tomography

      Effect of orbital atherectomy in calcified coronary artery lesions as assessed by optical coherence tomography
      Objectives We sought to assess plaque modification and stent expansion following orbital atherectomy (OA) for calcified lesions using optical coherence tomography (OCT). Background The efficacy of OA for treating calcified lesions is not well studied, especially using intravascular imaging in vivo. Methods OCT was performed preprocedure, post‐OA, and post‐stent ( n =58). Calcium modification after OA was defined as a round, concave, polished calcium surface. Calcium fracture was complete ...
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      Mentions: Gary S. Mintz
    5. Algorithmic Approach for Optical Coherence Tomography–Guided Stent Implantation During Percutaneous Coronary Intervention

      Algorithmic Approach for Optical Coherence Tomography–Guided Stent Implantation During Percutaneous Coronary Intervention
      Intravascular imaging plays a key role in optimizing outcomes for percutaneous coronary intervention (PCI). Optical coherence tomography (OCT) utilizes a user-friendly interface and provides high-resolution images. OCT can be used as part of daily practice in all stages of a coronary intervention: baseline lesion assessment, stent selection, and stent optimization. Incorporating a standardized, algorithmic approach when using OCT allows for precision PCI.
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    6. Establishment of healing profile and neointimal transformation in the new polymer-free Biolimus A9-coated coronary stent by longitudinal sequential optical coherence tomography assessments: The EGO-BIOFREEDOM study

      Establishment of healing profile and neointimal transformation in the new polymer-free Biolimus A9-coated coronary stent by longitudinal sequential optical coherence tomography assessments: The EGO-BIOFREEDOM study
      Aims: In patients at high bleeding risk treated with 1 month of dual antiplatelet therapy, the polymer-free, biolimus A9-coated BioFreedom stent (BFS) was found safer and more efficacious than bare metal stents. We used sequential optical coherence tomography (OCT) to assess the time course of strut coverage and neointimal transformation from 1 to 9 months. Methods and results: We randomly assigned 104 BFS recipients to 1 of 5 groups with ...
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    7. The Effectiveness of Excimer Laser Angioplasty to Treat Coronary In-Stent Restenosis With Peri-stent Calcium as Assessed by Optical Coherence Tomography

      The Effectiveness of Excimer Laser Angioplasty to Treat Coronary In-Stent Restenosis With Peri-stent Calcium as Assessed by Optical Coherence Tomography
      Aims: We evaluated the effectiveness of excimer laser coronary angioplasty (ELCA) to treat in-stent restenosis (ISR) due to peri-stent calcium-related stent under-expansion as assessed by optical coherence tomography (OCT). Methods and results: We studied 81 patients (81 lesions with ISR, stent under-expansion, and peri-stent calcium 90) who underwent OCT imaging both pre- and post-percutaneous coronary intervention and compared lesions treated with ELCA (n=23) vs without ELCA (n=58). ELCA ...
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    8. Bifurcation and Ostial Optical Coherence Tomography Mapping (BOOM) – Case Description of a Novel Bifurcation Stent Technique

      Bifurcation and Ostial Optical Coherence Tomography Mapping (BOOM) – Case Description of a Novel Bifurcation Stent Technique
      Stent placement guided by angiography alone is often inexact, but of increased importance with bifurcation percutaneous coronary intervention (PCI). We describe a novel technique using optical coherence tomography (OCT)-guided angiographic co-registration termed Bifurcation and Ostial OCT Mapping (BOOM). The technique is based on the precise identification and mapping of the side-branch ostium using co-registration to minimize protrusion of stent struts into the main branch while ensuring full coverage of ...
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    9. Long-term consequences of optical coherence tomography findings during percutaneous coronary intervention: the centro per la lotta contro l\'infarto - optimization of percutaneous coronary intervention (cli-opci) late study

      Long-term consequences of optical coherence tomography findings during percutaneous coronary intervention: the centro per la lotta contro l\'infarto - optimization of percutaneous coronary intervention (cli-opci) late study
      Aims: The role of intra-procedural Optical Coherence Tomography (OCT) on long-term clinical outcome of percutaneous coronary interventions (PCI) remains undefined. Methods and results: In the context of the multicenter Centro per la Lotta contro lInfarto-Optimisation of Percutaneous Coronary Intervention (CLI-OPCI) registry, we compared long-term PCI outcome of 1211 patients from 13 independent OCT-experienced centers according to end-procedural OCT findings. OCT assessment revealed suboptimal stent implantation in 30.9% of lesions ...
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    10. The OCT-ORION Study A Randomized Optical Coherence Tomography Study Comparing Resolute Integrity to Biomatrix Drug-Eluting Stent on the Degree of Early Stent Healing and Late Lumen Loss

      The OCT-ORION Study A Randomized Optical Coherence Tomography Study Comparing Resolute Integrity to Biomatrix Drug-Eluting Stent on the Degree of Early Stent Healing and Late Lumen Loss
      Background Durable polymers used in drug-eluting stents are considered a potential cause of hypersensitivity inflammatory response adversely affecting stent healing. Using a sequential follow-up with optical coherence tomography, we compared the differences in healing profiles of 2 drug-eluting stents with a biodegradable or durable polymer. Methods and Results Sixty patients with multivessel disease were prospectively enrolled to receive both study stents, which were randomly assigned to 2 individual vessels, a ...
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    11. Long-tem consequences of optical coherence tomography findings during percutaneous coronary intervention: the centro per la lotta contro l\'infarto - optimization of percutaneous coronary intervention (cli-opci) late study

      Long-tem consequences of optical coherence tomography findings during percutaneous coronary intervention: the centro per la lotta contro l\'infarto - optimization of percutaneous coronary intervention (cli-opci) late study
      Aims: The role of intra-procedural Optical Coherence Tomography (OCT) on long-term clinical outcome of percutaneous coronary interventions (PCI) remains undefined. Methods and results: In the context of the multicenter Centro per la Lotta contro lInfarto-Optimisation of Percutaneous Coronary Intervention (CLI-OPCI) registry, we compared long-term PCI outcome of 1211 patients from 13 independent OCT-experienced centers according to end-procedural OCT findings. OCT assessment revealed suboptimal stent implantation in 30.9% of lesions ...
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    12. The OCT-ORION Study: A Randomized Optical Coherence Tomography Study Comparing Resolute Integrity to Biomatrix Drug-Eluting Stent on the Degree of Early Stent Healing and Late Lumen Loss

      The OCT-ORION Study: A Randomized Optical Coherence Tomography Study Comparing Resolute Integrity to Biomatrix Drug-Eluting Stent on the Degree of Early Stent Healing and Late Lumen Loss
      Background Durable polymers used in drug-eluting stents are considered a potential cause of hypersensitivity inflammatory response adversely affecting stent healing. Using a sequential follow-up with optical coherence tomography, we compared the differences in healing profiles of 2 drug-eluting stents with a biodegradable or durable polymer. Methods and Results Sixty patients with multivessel disease were prospectively enrolled to receive both study stents, which were randomly assigned to 2 individual vessels, a ...
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    13. In vivo predictors of plaque erosion in patients with ST-segment elevation myocardial infarction: a clinical, angiographical, and intravascular optical coherence tomography study

      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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    14. Convolutional neural network based automatic plaque characterization for intracoronary optical coherence tomography images

      Convolutional neural network based automatic plaque characterization for intracoronary optical coherence tomography images
      Optical coherence tomography (OCT) can provide high-resolution cross-sectional images for analyzing superficial plaques in coronary arteries. Commonly, plaque characterization using intra-coronary OCT images is performed manually by expert observers. This manual analysis is time consuming and its accuracy heavily relies on the experience of human observers. Traditional machine learning based methods, such as the least squares support vector machine and random forest methods, have been recently employed to automatically characterize ...
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    15. Combining IVUS and Optical Coherence Tomography for More Accurate Coronary Cap Thickness Quantification and Stress/Strain Calculations: A Patient-Specific Three-Dimensional Fluid-Structure Interaction Modeling Approach

      Combining IVUS and Optical Coherence Tomography for More Accurate Coronary Cap Thickness Quantification and Stress/Strain Calculations: A Patient-Specific Three-Dimensional Fluid-Structure Interaction Modeling Approach
      Accurate cap thickness and stress/strain quantifications are of fundamental importance for vulnerable plaque research. Virtual histology intravascular ultrasound (VH-IVUS) sets cap thickness to zero when cap is under resolution limit and IVUS does not see it. An innovative modeling approach combining IVUS and optical coherence tomography (OCT) is introduced for cap thickness quantification and more accurate cap stress/strain calculations. In vivo IVUS and OCT coronary plaque data were ...
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  2. About Gary S. Mintz

    Gary S. Mintz

    Gary S. Mintz, MD, is Medical Director of Publications & Websites at Cardiovascular Research Foundation (CRF) and serves as Editor-in-Chief of TCTMD.com. He is a pioneer and a recognized authority in the field of intravascular ultrasound. Previously, Dr Mintz served as the Director of the Coronary Ultrasound Program and of the Cardiovascular Training and Education Center at the Washington Hospital Center in Washington, DC. His prior university employment included Professor of Medicine (Likoff Cardiovascular Institute) and Associate Professor of Diagnostic Radiology at Hahnemann University. His responsibilities at Hahnemann University included Director of the Cardiac Ultrasound Laboratory, Director of the Coronary Care Unit, Director of the Cardiology Fellowship Program, senior attending physician, and senior interventional cardiologist. Dr Mintz completed medical school, internship and residency, and his cardiology fellowship at Hahnemann Medical College and Hahnemann University Hospital.