Search results for "coronary artery stenosis"

showing 3 items of 3 documents

Five-Year Results of the Bioflow-III Registry:Real-World Experience with a Biodegradable Polymer Sirolimus-Eluting Stent

2018

Abstract Purpose We aimed to assess long-term safety and performance of the Orsiro sirolimus-eluting coronary stent with biodegradable polymer in a large unselected population and in pre-specified subgroups. Methods BIOFLOW-III is a prospective, multicenter, international, observational registry with follow-up visits scheduled at 6 and 12 months, and at 3 and 5 years ( NCT01553526 ). Results 1356 patients with 1738 lesions were enrolled. Of those, 392 (28.9%) declined to participate in the study extension from 18 months to 5 years, 37 (2.7%) withdrew consent, and 89 (6.6%) were lost to follow-up. At 5-years, Kaplan-Meier estimates of target lesion failure, defined as a composite of cardiac …

MaleTarget lesionTime Factorsmedicine.medical_treatmentMyocardial InfarctionCoronary Artery Disease030204 cardiovascular system & hematology0302 clinical medicineRecurrenceRisk FactorsAbsorbable ImplantsBiodegradable polymerProspective StudiesRegistries030212 general & internal medicineMyocardial infarctionAngioplasty Balloon Coronaryeducation.field_of_studyDiabetesDrug-Eluting StentsGeneral MedicineCoronary artery stenosisMiddle AgedTreatment OutcomeDrug-eluting stentFemaleCardiology and Cardiovascular Medicinemedicine.medical_specialtyPolyestersPopulationHybrid stentProsthesis Design03 medical and health sciencesDiabetes mellitusCoronary stentmedicineHumanseducationAgedSirolimusbusiness.industryCoronary ThrombosisStentCardiovascular Agentsmedicine.diseaseConfidence intervalSurgeryCoronary OcclusionChronic DiseaseDrug-eluting stentbusiness
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Pathologist’s Findings after PTCA (The Mechanism of Angioplasty)

1991

Knowledge of the pathological changes induced by percutaneous transluminal coronary angioplasty (PTCA) is necessary to understand its complications.

medicine.medical_specialtyPercutaneous transluminal coronary angioplastybusiness.industryMechanism (biology)medicine.medical_treatmentLeft Main Coronary Artery Stenosissurgical procedures operativeAngioplastyInternal medicineCardiologyMedicinecardiovascular diseasessense organsRadiologyskin and connective tissue diseasesbusinesstherapeuticsPathological
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Impact of intravascular enhancement, heart rate, and calcium score on diagnostic accuracy in multislice computed tomography coronary angiography.

2005

PURPOSE: To assess the effect of intravascular enhancement, heart rate, and calcium score on diagnostic accuracy in the detection of significant coronary artery stenosis using 16-row multislice computed tomography (MSCT). MATERIALS AND METHODS: One hundred patients (88 males; 59+/-11 years) with suspected coronary artery disease who had undergone conventional coronary angiography (CA) and MSCT-CA were retrospectively enrolled for the study. Patients underwent a MSCT-CA, with the following protocol: collimation 16x0.75 mm, gantry rotation time 420 ms, feed/rotation 2.8 mm, kV 120, mAs 400-500. The protocol for contrast material administration was 100 ml of Iodixanol 320 mgI/ml at 4 ml/s and …

MaleStatistical Female *Heart Rate Humans Male Middle Aged Retrospective Studies Sensitivity and Specificity TomographyContrast MediaCoronary DiseaseCoronary Artery DiseaseCoronary AngiographySensitivity and SpecificityHeart RateTriiodobenzoic AcidsHumanscoronary artery stenosisAgedRetrospective StudiesBody WeightCoronary StenosisCalcinosisMiddle AgedAged Artifacts Body Weight Calcinosis/*radiography Contrast Media Coronary Angiography/*methods Coronary Artery Disease/radiography Coronary Disease/*radiography Coronary Stenosis/radiography Data Interpretation; Statistical Female *Heart Rate Humans Male Middle Aged Retrospective Studies Sensitivity and Specificity Tomography; X-Ray Computed/*methods Triiodobenzoic Acids/administration & dosage/diagnostic useX-Ray Computed/*methods Triiodobenzoic Acids/administration & dosage/diagnostic useData Interpretation StatisticalAged Artifacts Body Weight Calcinosis/*radiography Contrast Media Coronary Angiography/*methods Coronary Artery Disease/radiography Coronary Disease/*radiography Coronary Stenosis/radiography Data InterpretationFemalemultislice computed tomography (MSCT)ArtifactsTomography X-Ray Computedcoronary artery stenosis; multislice computed tomography (MSCT)
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