2024
Percutaneous Coronary Revascularization Strategies After Myocardial Infarction A Systematic Review and Network Meta-Analysis
Reddy R, Howard J, Jamil Y, Madhavan M, Nanna M, Lansky A, Leon M, Ahmad Y. Percutaneous Coronary Revascularization Strategies After Myocardial Infarction A Systematic Review and Network Meta-Analysis. Journal Of The American College Of Cardiology 2024, 84: 276-294. PMID: 38986670, DOI: 10.1016/j.jacc.2024.04.051.Peer-Reviewed Original ResearchConceptsRelative riskCardiovascular mortalityMyocardial infarctionMultivessel coronary artery diseaseAll-cause mortalityAdverse cardiac eventsST-segment elevation myocardial infarctionComplete revascularizationCoronary artery diseaseBayesian network meta-analysesMortality reductionA systematic reviewNetwork meta-analysesElevation myocardial infarctionSystematic reviewMeta-analysesCardiac eventsArtery diseasePrimary outcomeNetwork meta-analysisRevascularization strategyMeta-analysisHead-to-head trialsCoronary revascularization strategyAcute kidney injuryIntravascular imaging-guided coronary drug-eluting stent implantation: an updated network meta-analysis
Stone G, Christiansen E, Ali Z, Andreasen L, Maehara A, Ahmad Y, Landmesser U, Holm N. Intravascular imaging-guided coronary drug-eluting stent implantation: an updated network meta-analysis. The Lancet 2024, 403: 824-837. PMID: 38401549, DOI: 10.1016/s0140-6736(23)02454-6.Peer-Reviewed Original ResearchConceptsPercutaneous coronary interventionIntravascular imaging guidanceTarget vessel myocardial infarctionIntravascular imaging-guided percutaneous coronary interventionAngiography-guided percutaneous coronary interventionImaging-guided percutaneous coronary interventionOptical coherence tomographyAngiography guidanceTarget lesion revascularisationImage guidanceMeta-analysisTarget lesion failureInternational Prospective Register of Systematic ReviewsSystematic reviewProspective Register of Systematic ReviewsMyocardial infarctionDrug-eluting stentsCardiac deathInternational Prospective RegisterLesion failureStent thrombosisRisk of cardiac deathRisk of target lesion failureStudy-level dataIntravascular ultrasound-guided percutaneous coronary intervention
2023
Revascularization and Mortality at 5 Years After Treatment Guided By Instantaneous Wave‐Free Ratio and Fractional Flow Reserve: A Systematic Review and Meta‐Analysis of Randomized Controlled Trials
Sreenivasan J, Jamil Y, Ahmad Y. Revascularization and Mortality at 5 Years After Treatment Guided By Instantaneous Wave‐Free Ratio and Fractional Flow Reserve: A Systematic Review and Meta‐Analysis of Randomized Controlled Trials. Journal Of The American Heart Association 2023, 12: e032015. PMID: 37982225, PMCID: PMC10727296, DOI: 10.1161/jaha.123.032015.Peer-Reviewed Original ResearchCerebral Embolic Protection Devices During Transcatheter Aortic Valve Replacement: A Meta-analysis of Randomized Controlled Trials
Reddy R, Ahmad Y, Arnold A, Howard J. Cerebral Embolic Protection Devices During Transcatheter Aortic Valve Replacement: A Meta-analysis of Randomized Controlled Trials. Journal Of The Society For Cardiovascular Angiography & Interventions 2023, 2: 101031. PMID: 37780935, PMCID: PMC10533415, DOI: 10.1016/j.jscai.2023.101031.Peer-Reviewed Original ResearchTranscatheter aortic valve replacementEmbolic protection devicesAortic valve replacementCause mortalityEnd pointValve replacementCerebral embolic protection devicesAcute kidney injuryPrimary end pointSafety end pointRandomized Controlled TrialsTotal lesion volumeSignificant differencesKidney injuryVascular complicationsFeared complicationControlled TrialsNew lesionsOngoing RCTsLesion volumeMeta-AnalysisStudy registrationSystematic reviewStrokeMeaningful reduction
2022
Coronary flow reserve and cardiovascular outcomes: a systematic review and meta-analysis.
Kelshiker MA, Seligman H, Howard JP, Rahman H, Foley M, Nowbar AN, Rajkumar CA, Shun-Shin MJ, Ahmad Y, Sen S, Al-Lamee R, Petraco R. Coronary flow reserve and cardiovascular outcomes: a systematic review and meta-analysis. European Heart Journal 2022, 43: 1582-1593. PMID: 36282780, DOI: 10.1093/eurheartj/ehab775.Peer-Reviewed Original ResearchConceptsMajor adverse cardiovascular eventsAbnormal coronary flow reserveCoronary flow reserveCause mortalityCoronary flowHigh incidenceHazard ratioFlow reserveAdverse cardiovascular eventsCoronary microvascular dysfunctionAcute coronary syndromeRandom-effects modelEstimate of effectCardiovascular eventsCardiovascular outcomesCoronary syndromeMicrovascular dysfunctionHeart failureHeart transplantClinical outcomesPatient groupRisk modificationHigh riskClinical practiceSystematic review
2021
Coronary flow reserve and cardiovascular outcomes: a systematic review and meta-analysis
Kelshiker MA, Seligman H, Howard JP, Rahman H, Foley M, Nowbar AN, Rajkumar CA, Shun-Shin MJ, Ahmad Y, Sen S, Al-Lamee R, Petraco R, Cole G, Hoole S, Paul D, Rigo F, Francis D, Mayet J. Coronary flow reserve and cardiovascular outcomes: a systematic review and meta-analysis. European Heart Journal 2021, 43: 1582-1593. PMID: 34849697, PMCID: PMC9020988, DOI: 10.1093/eurheartj/ehab775.Peer-Reviewed Original ResearchConceptsMajor adverse cardiovascular eventsAbnormal coronary flow reserveCoronary flow reserveCause mortalityCoronary flowHigh incidenceHazard ratioFlow reserveAdverse cardiovascular eventsCoronary microvascular dysfunctionAcute coronary syndromeRandom-effects modelEstimate of effectCardiovascular eventsCardiovascular outcomesCoronary syndromeMicrovascular dysfunctionHeart failureHeart transplantClinical outcomesPatient groupRisk modificationHigh riskClinical practiceSystematic reviewTCT-452 Renal Denervation for the Treatment of Hypertension: A Systematic Review and Meta-Analysis of Randomized, Blinded, Placebo-Controlled Trials
Ahmad Y, Francis D, Bhatt D, Howard J. TCT-452 Renal Denervation for the Treatment of Hypertension: A Systematic Review and Meta-Analysis of Randomized, Blinded, Placebo-Controlled Trials. Journal Of The American College Of Cardiology 2021, 78: b186. DOI: 10.1016/j.jacc.2021.09.1305.Peer-Reviewed Original ResearchSodium-glucose cotransporter 2 inhibitors in patients with heart failure: a systematic review and meta-analysis of randomized trials
Ahmad Y, Madhavan MV, Stone GW, Francis DP, Makkar R, Bhatt DL, Howard JP. Sodium-glucose cotransporter 2 inhibitors in patients with heart failure: a systematic review and meta-analysis of randomized trials. European Heart Journal - Quality Of Care And Clinical Outcomes 2021, 8: 383-390. PMID: 34617565, PMCID: PMC9170566, DOI: 10.1093/ehjqcco/qcab072.Peer-Reviewed Original ResearchConceptsHeart failure hospitalizationSGLT-2 inhibitorsSodium-glucose cotransporter 2 inhibitorsCotransporter 2 inhibitorsFailure hospitalizationCardiovascular mortalityHeart failureCause mortalityHazard ratioPre-specified primary endpointEjection fraction rangeIndividual clinical endpointsPrimary endpointSecondary endpointsComposite outcomeStandard careRandomized trialsClinical endpointsHospitalizationPatientsSystematic reviewMortalityTrialsEndpointInhibitorsLong-term follow-up after ultrathin vs. conventional 2nd-generation drug-eluting stents: a systematic review and meta-analysis of randomized controlled trials
Madhavan MV, Howard JP, Naqvi A, Ben-Yehuda O, Redfors B, Prasad M, Shahim B, Leon MB, Bangalore S, Stone GW, Ahmad Y. Long-term follow-up after ultrathin vs. conventional 2nd-generation drug-eluting stents: a systematic review and meta-analysis of randomized controlled trials. European Heart Journal 2021, 42: 2643-2654. PMID: 34002202, PMCID: PMC8282325, DOI: 10.1093/eurheartj/ehab280.Peer-Reviewed Original ResearchConceptsThin-strut drug-eluting stentsUltrathin-strut drug-eluting stentsTarget lesion failureDrug-eluting stentsStent thrombosisMyocardial infarctionCardiac deathCause mortalityCD-TLRRisk of TLFSystematic reviewPre-specified primary endpointRisk of MIRevascularization of patientsWeighted mean followTarget lesion revascularizationPercutaneous coronary interventionStandard of careNew trial dataCause deathLesion revascularizationEligible trialsLesion failureMean followPrimary endpointMeta-Analysis of Usefulness of Cerebral Embolic Protection During Transcatheter Aortic Valve Implantation
Ahmad Y, Howard JP. Meta-Analysis of Usefulness of Cerebral Embolic Protection During Transcatheter Aortic Valve Implantation. The American Journal Of Cardiology 2021, 146: 69-73. PMID: 33556360, PMCID: PMC8082278, DOI: 10.1016/j.amjcard.2021.01.023.Peer-Reviewed Original ResearchConceptsTranscatheter aortic valve implantationCerebral embolic protectionRisk of strokeAortic valve implantationEmbolic protectionValve implantationClinical outcomesNon-disabling strokePrimary end pointNew ischemic lesionsRandomized clinical trialsTotal lesion volumeSignificant differencesFeared complicationIschemic lesionsClinical trialsLesion volumeStroke rateNeuroimaging outcomesMeta-AnalysisSystematic reviewTrial dataStrokeEnd pointSignificant heterogeneity
2018
Optimal antiplatelet strategy after transcatheter aortic valve implantation: a meta-analysis
Ahmad Y, Demir O, Rajkumar C, Howard JP, Shun-Shin M, Cook C, Petraco R, Jabbour R, Arnold A, Frame A, Sutaria N, Ariff B, Kanaganayagam G, Francis D, Mayet J, Mikhail G, Malik I, Sen S. Optimal antiplatelet strategy after transcatheter aortic valve implantation: a meta-analysis. Open Heart 2018, 5: e000748. PMID: 29387433, PMCID: PMC5786926, DOI: 10.1136/openhrt-2017-000748.Peer-Reviewed Original ResearchTranscatheter aortic valve implantationDual antiplatelet therapyAortic valve implantationAspirin monotherapyAntiplatelet therapyTAVI centresValve implantationBenefits of DAPTSystematic reviewOptimal antiplatelet strategyIncidence of strokeAntiplatelet useDAPT durationAdverse eventsAntiplatelet strategiesMedian durationInternational guidelinesMonotherapySuitable studiesTherapyElectronic surveyMetaregressionStrokeDeathDuration
2017
Diagnostic Accuracy of Computed Tomography–Derived Fractional Flow Reserve : A Systematic Review
Cook CM, Petraco R, Shun-Shin MJ, Ahmad Y, Nijjer S, Al-Lamee R, Kikuta Y, Shiono Y, Mayet J, Francis DP, Sen S, Davies JE. Diagnostic Accuracy of Computed Tomography–Derived Fractional Flow Reserve : A Systematic Review. JAMA Cardiology 2017, 2: 803-810. PMID: 28538960, DOI: 10.1001/jamacardio.2017.1314.Peer-Reviewed Original ResearchConceptsFractional flow reserveFlow reserveDiagnostic accuracyFFR-CTSystematic reviewTomography-derived fractional flow reserveVessel diagnostic accuracyPatient-specific factorsSpectrum of diseasePreferred Reporting ItemsSubsequent patient carePeer-reviewed journalsInvasive angiogramMean ageMyocardial ischemiaNoninvasive testsComputed tomographyReporting ItemsDuplicate studiesPatient careMeta-AnalysisCliniciansSystematic searchInvasive FFRScientific meetings
2016
TCT-9 A per-vessel level systematic review of computed tomography-derived FFR (FFR-CT) diagnostic accuracy studies: Implications for clinical decision-making
Cook C, Ahmad Y, Petraco R, Nijjer S, Shun-Shin M, Al-Lamee R, Kikuta Y, Shiono Y, Mayet J, Francis D, Sen S, Davies J. TCT-9 A per-vessel level systematic review of computed tomography-derived FFR (FFR-CT) diagnostic accuracy studies: Implications for clinical decision-making. Journal Of The American College Of Cardiology 2016, 68: b4. DOI: 10.1016/j.jacc.2016.09.886.Peer-Reviewed Original Research