2025
Comparing Claims Data to Stroke and Bleeding in the NCDR Left Atrial Appendage Occlusion Registry
Faridi K, Freeman J, Wang Y, Pereira L, Zimmerman S, Friedman D, Sharma R, Higgins A, Mortazavi B, Ross J, Krumholz H, Yeh R, Curtis J. Comparing Claims Data to Stroke and Bleeding in the NCDR Left Atrial Appendage Occlusion Registry. JACC Advances 2025, 4: 102019. PMID: 40712270, PMCID: PMC12311505, DOI: 10.1016/j.jacadv.2025.102019.Peer-Reviewed Original ResearchInternational ClassificationPositive predictive valueClaims dataRegistry dataIncidence rateNational Cardiovascular Data Registry LAAO RegistryGastrointestinal bleedingIntracranial hemorrhageHemorrhagic strokeBleeding eventsIschemic strokePostmarketing surveillanceTranscatheter left atrial appendage occlusionInpatient hospitalizationSurveillance of therapyRevision codesMajor bleeding eventsNegative predictive valueKappa statisticRegistryRegistry patientsModerate agreementEstimates of sensitivityMajor bleedingAppendage occlusionDirect oral anticoagulants or warfarin in patients with left ventricular thrombus after ST-elevation myocardial infarction: a pilot trial and a prespecified meta-analysis of randomised trials.
Jenab Y, Sadeghipour P, Mohseni-Badalabadi R, Kaviani R, Hosseini K, Pasebani Y, Khederlou H, Rafati A, Mohammadi Z, Jamalkhani S, Talasaz A, Firouzi A, Ariannejad H, Alemzadeh-Ansari M, Ahmadi-Renani S, Maadani M, Farrashi M, Bakhshandeh H, Piazza G, Krumholz H, Mehran R, Lip G, Bikdeli B. Direct oral anticoagulants or warfarin in patients with left ventricular thrombus after ST-elevation myocardial infarction: a pilot trial and a prespecified meta-analysis of randomised trials. EuroIntervention 2025, 21: 82-92. PMID: 39773831, PMCID: PMC11684328, DOI: 10.4244/eij-d-24-00527.Peer-Reviewed Original ResearchConceptsST-elevation myocardial infarctionLeft ventricular thrombusLeft ventricular thrombus resolutionRandomised clinical trialsPooled analysisVentricular thrombusTreatment of left ventricular thrombusTwo-dimensional transthoracic echocardiographyMyocardial infarctionDirect oral anticoagulantsImaging core laboratoryWarfarin-based anticoagulationMeta-analysis of randomised trialsTransthoracic echocardiographyOpen-labelOral anticoagulantsBleeding eventsAdult patientsDOACsCore laboratoryWarfarinClinical trialsRandomised trialsPatientsBleeding
2019
Comparison of Machine Learning Methods With National Cardiovascular Data Registry Models for Prediction of Risk of Bleeding After Percutaneous Coronary Intervention
Mortazavi BJ, Bucholz EM, Desai NR, Huang C, Curtis JP, Masoudi FA, Shaw RE, Negahban SN, Krumholz HM. Comparison of Machine Learning Methods With National Cardiovascular Data Registry Models for Prediction of Risk of Bleeding After Percutaneous Coronary Intervention. JAMA Network Open 2019, 2: e196835. PMID: 31290991, PMCID: PMC6624806, DOI: 10.1001/jamanetworkopen.2019.6835.Peer-Reviewed Original ResearchConceptsPercutaneous coronary interventionMajor bleedingC-statisticCoronary interventionMAIN OUTCOMEIndex percutaneous coronary interventionSubsequent coronary artery bypassPercutaneous coronary intervention (PCI) proceduresHospital major bleedingMajor bleeding ratesNationwide clinical registryCoronary artery bypassCoronary intervention proceduresComparative effectiveness studiesRisk score modelComplexity of presentationMean c-statisticCoronary angiography dataRegistry modelNCDR modelsArtery bypassBleeding eventsPrediction of riskClinical variablesBleeding rate
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