2021
Performance of quantitative flow ratio in patients with aortic stenosis undergoing transcatheter aortic valve implantation
Sejr‐Hansen M, Christiansen EH, Ahmad Y, Vendrik J, Westra J, Holm NR, Thim T, Seligman H, Hall K, Sen S, Terkelsen CJ, Eftekhari A. Performance of quantitative flow ratio in patients with aortic stenosis undergoing transcatheter aortic valve implantation. Catheterization And Cardiovascular Interventions 2021, 99: 68-73. PMID: 33533535, DOI: 10.1002/ccd.29518.Peer-Reviewed Original ResearchConceptsTranscatheter aortic valve implantationAortic valve stenosisCoronary artery diseaseInstantaneous wave-free ratioFractional flow reserveQuantitative flow ratioAortic valve implantationValve implantationDiagnostic performancePressure wirePresence of ASSevere aortic valve stenosisAortic valve replacementCoronary pressure wireGood diagnostic performanceValve replacementAortic stenosisArtery diseaseValve stenosisCoronary angiogramFlow reservePatientsCAD evaluationDiagnostic accuracyStenosis
2017
Aortic Stenosis in Dialysis Patients
Ahmad Y, Bellamy MF, Baker CSR. Aortic Stenosis in Dialysis Patients. Seminars In Dialysis 2017, 30: 224-231. PMID: 28239994, DOI: 10.1111/sdi.12582.Peer-Reviewed Original ResearchConceptsAortic stenosisExercise-induced symptomsSevere aortic stenosisAortic valve stenosisDialysis populationExercise capacityRenal failureValve replacementDialysis patientsValve stenosisCardiac outputConventional surgeryPercutaneous techniquesGeneral populationStenosis severityStenosisPatientsSymptomsObjective assessmentValvePotential pitfallsComorbiditiesEchocardiographySurgeryAccurate interpretation