2023
One‐year outcomes of patients undergoing percutaneous coronary intervention with the revived directional coronary atherectomy catheter: Insights from the J‐PCI OUTCOME registry
Numasawa Y, Sawano M, Ishii H, Kohsaka S, Kikuta Y, Matoba T, Amano T, Kozuma K, Investigators T. One‐year outcomes of patients undergoing percutaneous coronary intervention with the revived directional coronary atherectomy catheter: Insights from the J‐PCI OUTCOME registry. Catheterization And Cardiovascular Interventions 2023, 102: 1229-1237. PMID: 37943854, DOI: 10.1002/ccd.30895.Peer-Reviewed Original ResearchConceptsMajor adverse cardiovascular eventsDirectional coronary atherectomyPercutaneous coronary interventionStable coronary artery diseaseOne-year outcomesCoronary artery diseaseMajor bleedingCoronary interventionUnstable anginaArtery diseaseDCA groupContemporary real-world practiceDrug-coated balloon angioplastyOne-year clinical outcomesJapanese nationwide registryNonfatal major bleedingAdverse cardiovascular eventsCardiovascular deathCardiovascular eventsCause mortalityMidterm outcomesBaseline characteristicsCardiovascular mortalityCoronary atherectomyNationwide registry
2022
Overview of in‐hospital outcomes in patients undergoing percutaneous coronary intervention with the revived directional coronary atherectomy
Numasawa Y, Inohara T, Ishii H, Yamaji K, Kohsaka S, Sawano M, Amano T, Nakamura M, Ikari Y, Investigators J. Overview of in‐hospital outcomes in patients undergoing percutaneous coronary intervention with the revived directional coronary atherectomy. Catheterization And Cardiovascular Interventions 2022, 100: 51-58. PMID: 35592940, DOI: 10.1002/ccd.30233.Peer-Reviewed Original ResearchConceptsStable coronary artery diseaseCoronary artery diseaseHospital outcomesUnstable anginaArtery diseaseDCA groupContemporary real-world practiceDrug-coated balloon angioplastyPercutaneous coronary intervention registryHospital adverse outcomesLeft main trunkChronic kidney diseaseDirectional coronary atherectomyPercutaneous coronary interventionCoronary Intervention RegistryLow complication rateTotal contrast volumePreferred treatment strategyPeriprocedural complicationsArtery lesionsBaseline characteristicsComplication rateCoronary atherectomyCoronary interventionIntervention Registry
2002
Mechanisms of acute gain and late lumen loss after atherectomy in different preintervention arterial remodeling patterns
Oikawa Y, Kirigaya H, Aizawa T, Nagashima K, Yajima J, Ishimura K, Hara H, Sahara M, Iinuma H, Fu L. Mechanisms of acute gain and late lumen loss after atherectomy in different preintervention arterial remodeling patterns. The American Journal Of Cardiology 2002, 89: 505-510. PMID: 11867032, DOI: 10.1016/s0002-9149(01)02288-3.Peer-Reviewed Original ResearchConceptsDirectional coronary atherectomyNegative remodeling groupLumen area lossLate lumen lossRemodeling groupIntravascular ultrasoundLate lumen area lossLumen lossPlaque areaVessel areaArterial remodeling patternsPlaque area increaseCoronary artery restenosisDifferent coronary arteriesLumen area increaseMechanism of restenosisNovo lesionsCoronary atherectomyArtery restenosisAcute gainCoronary arteryNegative remodelingIVUS findingsVessel shrinkageRemodeling pattern
1998
Remodeling after directional coronary atherectomy (with and without adjunct percutaneous transluminal coronary angioplasty): a serial angiographic and intravascular ultrasound analysis from the optimal atherectomy restenosis study
Lansky A, Mintz G, Popma J, Pichard A, Kent K, Satler L, Baim D, Kuntz R, Simonton C, Bersin R, Hinohara T, Fitzgerald P, Leon M. Remodeling after directional coronary atherectomy (with and without adjunct percutaneous transluminal coronary angioplasty): a serial angiographic and intravascular ultrasound analysis from the optimal atherectomy restenosis study. Journal Of The American College Of Cardiology 1998, 32: 329-337. PMID: 9708457, DOI: 10.1016/s0735-1097(98)00245-9.Peer-Reviewed Original ResearchMeSH KeywordsAnatomy, Cross-SectionalAngioplasty, Balloon, CoronaryAtherectomy, CoronaryCell DivisionCerebral AngiographyCineradiographyCombined Modality TherapyConstriction, PathologicCoronary Artery DiseaseCoronary VesselsElastic TissueFemaleFollow-Up StudiesHumansMaleMiddle AgedNitroglycerinRecurrenceTunica MediaUltrasonography, InterventionalVasodilator AgentsConceptsDirectional coronary atherectomyExternal elastic membraneMinimum lumen diameterLumen cross-sectional areaQuantitative coronary angiographyDiameter stenosisCoronary atherectomyCross-sectional areaReference segmentsLesion external elastic membraneOptimal directional coronary atherectomyEEM cross-sectional areaIntravascular ultrasound substudySerial IVUS studyIntravascular ultrasound analysisMajor side branchesMechanism of restenosisIntravascular ultrasound measurementsUltrasound substudyIntracoronary nitroglycerinCoronary angiographyRestenotic lesionsLate lumenArterial remodelingIVUS study
1995
768-6 Lipid Rich Plaques with Thrombus are Common in Unstable Rest Angina: Observations from Atherectomy Tissue Analysis
Sharma S, Fyfe B, Bongu R, Asnes J, Marmur J, Cocke T, Almeida O, Ambrose J. 768-6 Lipid Rich Plaques with Thrombus are Common in Unstable Rest Angina: Observations from Atherectomy Tissue Analysis. Journal Of The American College Of Cardiology 1995, 25: 281a. DOI: 10.1016/0735-1097(95)92624-e.Peer-Reviewed Original ResearchUnstable rest anginaRest anginaDirectional coronary atherectomyLipid plaquesAcute MIFibrous plaquesInflammatory cellsAutopsy studyPost-MIRich plaquesPlaque compositionDe novo culprit lesionsLipid-rich plaquesCulprit lesionStable anginaCoronary atherectomyNew onsetAcute syndromeClinical presentationCoronary thrombusPathogenetic linkCommon pathogenesisPathological dataAnginaTissue analysis
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