2020
Long‐Term Effects of Transcatheter Aortic Valve Implantation on Coronary Hemodynamics in Patients With Concomitant Coronary Artery Disease and Severe Aortic Stenosis
Vendrik J, Ahmad Y, Eftekhari A, Howard JP, Wijntjens GWM, Stegehuis VE, Cook C, Terkelsen CJ, Christiansen EH, Koch KT, Piek JJ, Sen S, Baan J. Long‐Term Effects of Transcatheter Aortic Valve Implantation on Coronary Hemodynamics in Patients With Concomitant Coronary Artery Disease and Severe Aortic Stenosis. Journal Of The American Heart Association 2020, 9: e015133. PMID: 32102615, PMCID: PMC7335578, DOI: 10.1161/jaha.119.015133.Peer-Reviewed Original ResearchConceptsTranscatheter aortic valve implantationSevere aortic stenosisConcomitant coronary artery diseaseAortic stenosisAortic valve implantationCoronary artery diseasePost-TAVICoronary flowArtery diseaseValve implantationCoronary hemodynamicsLarge-scale prospective randomized trialsFractional flow reserve assessmentProspective randomized trialsLow-risk patientsHyperemic coronary flowInstantaneous wave-free ratioFractional flow reserveCoronary stenosis severityYounger patientsCoronary lesionsRandomized trialsDiastolic flowPatient populationWave-free period
2018
TCT-9 Coronary pressure and flow in patients with severe aortic stenosis and coronary artery disease undergoing TAVI: implications for clinical indices of coronary stenosis severity
Ahmad Y, Gotberg M, Cook C, Howard J, Malik I, Mikhail G, Francis D, Mayet J, Davies J, Sen S. TCT-9 Coronary pressure and flow in patients with severe aortic stenosis and coronary artery disease undergoing TAVI: implications for clinical indices of coronary stenosis severity. Journal Of The American College Of Cardiology 2018, 72: b4. DOI: 10.1016/j.jacc.2018.08.1085.Peer-Reviewed Original ResearchCoronary Hemodynamics in Patients With Severe Aortic Stenosis and Coronary Artery Disease Undergoing Transcatheter Aortic Valve Replacement Implications for Clinical Indices of Coronary Stenosis Severity
Ahmad Y, Götberg M, Cook C, Howard JP, Malik I, Mikhail G, Frame A, Petraco R, Rajkumar C, Demir O, Iglesias JF, Bhindi R, Koul S, Hadjiloizou N, Gerber R, Ramrakha P, Ruparelia N, Sutaria N, Kanaganayagam G, Ariff B, Fertleman M, Anderson J, Chukwuemeka A, Francis D, Mayet J, Serruys P, Davies J, Sen S. Coronary Hemodynamics in Patients With Severe Aortic Stenosis and Coronary Artery Disease Undergoing Transcatheter Aortic Valve Replacement Implications for Clinical Indices of Coronary Stenosis Severity. JACC Cardiovascular Interventions 2018, 11: 2019-2031. PMID: 30154062, PMCID: PMC6197079, DOI: 10.1016/j.jcin.2018.07.019.Peer-Reviewed Original ResearchMeSH KeywordsAgedAged, 80 and overAortic Valve StenosisBlood Flow VelocityCardiac CatheterizationCoronary Artery DiseaseCoronary StenosisFemaleFractional Flow Reserve, MyocardialHemodynamicsHumansHyperemiaLondonMalePredictive Value of TestsReproducibility of ResultsSeverity of Illness IndexSwedenTranscatheter Aortic Valve ReplacementTreatment OutcomeConceptsSevere aortic stenosisTranscatheter aortic valve replacementCoronary artery diseaseCoronary stenosis severityAortic stenosisHyperemic coronary flowFractional flow reserveArtery diseaseCoronary flowStenosis severityWave-free periodClinical indicesHyperemic flowFlow reserveInstantaneous wave-free ratio valueIntracoronary pressureConcomitant coronary artery diseaseAortic valve replacementStenotic aortic valvesInstantaneous wave-free ratioPhasic coronary flowValve replacementHyperemic indexAortic valveCoronary pressure229Coronary haemodynamics in patients with severe aortic stenosis and coronary artery disease undergoing TAVI: implications for clinical indices of coronary stenosis severity
Ahmad Y, Gotberg M, Malik I, Mikhail G, Howard J, Demir O, Petraco R, Iglesias J, Francis D, Mayet J, Davies J, Sen S. 229Coronary haemodynamics in patients with severe aortic stenosis and coronary artery disease undergoing TAVI: implications for clinical indices of coronary stenosis severity. European Heart Journal 2018, 39: ehy564.229. DOI: 10.1093/eurheartj/ehy564.229.Peer-Reviewed Original ResearchA case report of the clinical effect of chronic total occlusion recanalization on the instantaneous wave-free ratio in the donor artery
Ahmad Y, Al-Lamee R, Davies J, Sen S. A case report of the clinical effect of chronic total occlusion recanalization on the instantaneous wave-free ratio in the donor artery. European Heart Journal - Case Reports 2018, 2: 1-4. PMID: 31020109, PMCID: PMC6177112, DOI: 10.1093/ehjcr/yty014.Peer-Reviewed Original ResearchInstantaneous wave-free ratioPercutaneous coronary interventionChronic total occlusionDonor arteryChronic total occlusion recanalizationAmount of myocardiumFractional flow reserveCoronary stenosis severityCTO recanalizationCoronary interventionClinical effectsCollateral vesselsTotal occlusionCase reportFlow reserveCoronary physiologyStenosis severitySubtended myocardiumRecanalizationPrevious casesArteryFirst caseMyocardiumStenosis