0000000000540203

AUTHOR

Henrique Barbosa Ribeiro

showing 2 related works from this author

Predictive Factors, Management, and Clinical Outcomes of Coronary Obstruction Following Transcatheter Aortic Valve Implantation

2013

Objectives This study sought to evaluate the main baseline and procedural characteristics, management, and clinical outcomes of patients from a large cohort of patients undergoing transcatheter aortic valve implantation (TAVI) who suffered coronary obstruction (CO). Background Very little data exist on CO following TAVI. Methods This multicenter registry included 44 patients who suffered symptomatic CO following TAVI of 6,688 patients (0.66%). Pre-TAVI computed tomography data was available in 28 CO patients and in a control group of 345 patients (comparisons were performed including all patients and a cohort matched 1:1 by age, sex, previous coronary artery bypass graft, transcatheter valv…

medicine.medical_specialtyPercutaneous aortic valve replacementbusiness.industrymedicine.medical_treatmentPercutaneous coronary interventionSurgeryLeft coronary arteryCoronary occlusionRight coronary arterymedicine.arteryInternal medicineCohortmedicineCardiologyCardiology and Cardiovascular MedicinebusinessComplicationTIMIJournal of the American College of Cardiology
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Anatomical and procedural features associated with aortic root rupture during balloon-expandable transcatheter aortic valve replacement

2013

Background— Aortic root rupture is a major concern with balloon-expandable transcatheter aortic valve replacement (TAVR). We sought to identify predictors of aortic root rupture during balloon-expandable TAVR by using multidetector computed tomography. Methods and Results— Thirty-one consecutive patients who experienced left ventricular outflow tract (LVOT)/annular/aortic contained/noncontained rupture during TAVR were collected from 16 centers. A caliper-matched sample of 31 consecutive patients without annular rupture, who underwent pre-TAVR multidetector computed tomography served as a control group. Multidetector computed tomography assessment included short- and long-axis diameters an…

Malemedicine.medical_specialtyCardiac CatheterizationTranscatheter aorticAortic rootmedicine.medical_treatmentAortic Rupturemultidetector computed tomographySettore MED/11 - Malattie dell'Apparato CardiovascolareCohort StudiesValve replacementPredictive Value of TestsRisk FactorsPhysiology (medical)Internal medicineMultidetector computed tomographymedicine80 and overVentricular outflow tractHumanscardiovascular diseasesannular calcification; annular rupture; multidetector computed tomography; transcatheter heart valves; Aged; Aged 80 and over; Angioplasty Balloon; Aortic Rupture; Aortic Valve; Aortic Valve Stenosis; Calcinosis; Cohort Studies; Female; Heart Valve Prosthesis Implantation; Humans; Logistic Models; Male; Predictive Value of Tests; Risk Factors; Tomography X-Ray Computed; Cardiac CatheterizationTomographyAgedAged 80 and overHeart Valve Prosthesis Implantationbusiness.industrySinotubular JunctionAngioplastyCalcinosisAortic Valve Stenosismedicine.diseaseX-Ray ComputedBalloon expandable stentLogistic Modelstranscatheter heart valvesAortic ValveCardiologycardiovascular systemannular ruptureFemaleRadiologyCardiology and Cardiovascular MedicinebusinessTomography X-Ray ComputedAngioplasty BalloonBalloonCalcificationannular calcification
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