1. Articles from Manish A. Parikh

    1-5 of 5
    1. Competency-Based Assessment of Interventional Cardiology Fellows’ Abilities in Intracoronary Physiology and Imaging

      Competency-Based Assessment of Interventional Cardiology Fellows’ Abilities in Intracoronary Physiology and Imaging

      Although coronary angiography remains necessary for percutaneous coronary intervention, it provides limited information about lesion morphology, functional significance, and percutaneous coronary intervention results-limitations that are addressed by intravascular imaging and invasive physiology with demonstrated improve procedural and clinical outcomes.

      Read Full Article
    2. In-Stent Restenosis Lesion Morphology Related to Repeat Stenting Underexpansion as Evaluated by Optical Coherence Tomography

      In-Stent Restenosis Lesion Morphology Related to Repeat Stenting Underexpansion as Evaluated by Optical Coherence Tomography

      Aims: To use optical coherence tomography (OCT) to predict newly implanted stent expansion for treatment of in-stent restenosis (ISR). Methods and results: With OCT-guidance, 143 ISR lesions were treated with a new stent. Stent underexpansion was defined as minimum stent area (MSA) <4.5mm 2 and MSA/average of reference lumen area <70%. New stent underexpansion was found in 33 lesions (23%), had a smaller old stent MSA (4.13 [3.32-4.62] versus 5.18 [4.01-6.38] mm 2 , p=0.001), and had a higher prevalence of multiple old stent layers (51.5% versus 10.9%, p ...

      Read Full Article
    3. EuroIntervention Characteristics of early versus late in-stent restenosis in second-generation drug-eluting stents: an optical coherence tomography study

      EuroIntervention Characteristics of early versus late in-stent restenosis in second-generation drug-eluting stents: an optical coherence tomography study

      Aims: In-stent restenosis (ISR) is an important cause of drug-eluting stent (DES) failure and target vessel revascularisation. In this study we aimed to evaluate differences between early and late-presenting restenosis in second-generation DES using optical coherence tomography (OCT). Methods and results: Overall, 171 cases of second-generation DES ISR with a follow-up OCT minimum lumen area <3.0 mm 2 were included: 33.3% of patients (n=57) had early ISR, and 66.7% (n=114) had late ISR (duration from stent implantation >1 year). Minimum stent area (MSA) <4.0 mm 2 , neointimal thickness <100 µm, and heterogeneous neointimal hyperplasia ...

      Read Full Article
    4. Characteristics of Early Versus Late In-Stent Restenosis in Second- Generation Drug-Eluting Stents: An Optical Coherence Tomography Study

      Characteristics of Early Versus Late In-Stent Restenosis in Second- Generation Drug-Eluting Stents: An Optical Coherence Tomography Study

      Aims: In-stent restenosis (ISR) is an important cause of DES failure and target vessel revascularization. We evaluated differences between early and late-presenting restenosis in second-generation drug-eluting stents (DES) using optical coherence tomography (OCT). Methods and results: Overall, 171 cases of second-generation DES ISR with a follow-up OCT minimum lumen area <3.0mm2 were included; 33.3% of patients (n=57) had early ISR; and 67.7% (n=114) had late ISR (duration from stent implantation >1 year). Minimum stent area (MSA) <4.0mm2, neointimal thickness <100µm, and heterogeneous neointimal hyperplasia (NIH) were more prevalent in early ISR, whereas NIH ...

      Read Full Article
    5. Neoatherosclerosis assessed with optical coherence tomography in restenotic bare metal and first- and second-generation drug-eluting stents

      Neoatherosclerosis assessed with optical coherence tomography in restenotic bare metal and first- and second-generation drug-eluting stents

      Although reported in bare metal stents (BMS) and first-generation drug-eluting stents (DES), little is known about neoatherosclerosis in second-generation DES. We used optical coherence tomography to evaluate neoatherosclerosis among different stent generations. Overall, 274 in-stent restenosis (ISR) lesions (duration from implantation 56.9 ± 47.2 months) in 274 patients were assessed for the presence of neoatherosclerosis. Neoatherosclerosis was identified in 38.7% of lesions (106/274): 23.0% second-generation DES (38/165), 65.1% first-generation DES (54/83), and 53.8% BMS (14/26). In the neoatherosclerosis cohort (n = 106), more stent underexpansion or fracture/deformation was observed in second-generation ...

      Read Full Article
      Mentions: Gary S. Mintz
    1-5 of 5
  1. Categories

    1. Applications:

      Art, Cardiology, Dentistry, Dermatology, Developmental Biology, Gastroenterology, Gynecology, Microscopy, NDE/NDT, Neurology, Oncology, Ophthalmology, Other Non-Medical, Otolaryngology, Pulmonology, Urology
    2. Business News:

      Acquisition, Clinical Trials, Funding, Other Business News, Partnership, Patents
    3. Technology:

      Broadband Sources, Probes, Tunable Sources
    4. Miscellaneous:

      Jobs & Studentships, Student Theses, Textbooks
  2. Topics in the News

    1. (5 articles) Gary S. Mintz
    2. (3 articles) Cardiovascular Research Foundation
    3. (3 articles) Columbia University
    4. (2 articles) National Institutes of Health
    5. (1 articles) Gregg W. Stone
    6. (1 articles) Martin B. Leon
    7. (1 articles) Abbot
  3. Popular Articles

  4. Picture Gallery

    Neoatherosclerosis assessed with optical coherence tomography in restenotic bare metal and first- and second-generation drug-eluting stents Characteristics of Early Versus Late In-Stent Restenosis in Second- Generation Drug-Eluting Stents: An Optical Coherence Tomography Study EuroIntervention Characteristics of early versus late in-stent restenosis in second-generation drug-eluting stents: an optical coherence tomography study In-Stent Restenosis Lesion Morphology Related to Repeat Stenting Underexpansion as Evaluated by Optical Coherence Tomography Competency-Based Assessment of Interventional Cardiology Fellows’ Abilities in Intracoronary Physiology and Imaging Forward genetic analysis using OCT screening identifies Sfxn3 mutations leading to progressive outer retinal degeneration in mice Optical coherence tomography characteristics of taxane-induced macular edema and other multimodal imaging findings Comparison of different morphologies of choroidal neovascularization evaluated by optical coherence tomography angiography in age‐related macular degeneration The Use of Optical Coherence Tomography Angiography in the Diagnosis of Inflammatory Type 1 Choroidal Neovascularization Secondary to Tuberculosis: A Case Report Improving the Detection of Glaucoma and Its Progression: A Topographical Approach Vulnerability Zone of Glaucoma Progression in Combined Wide-field Optical Coherence Tomography Event-based Progression Analysis The Application of Non-invasive and Cellular Level Resolution Fullfield Optical Coherence Tomography: Establishment and Analysis of Subcutaneous Cellular Level Image Database of Anatomical Locations in Healthy Volunteers and Evaluation of Usability