2023
Intracardiac vs Transesophageal Echocardiography for Left Atrial Appendage Occlusion With Watchman FLX in the U.S.
Ferro E, Alkhouli M, Nair D, Kapadia S, Hsu J, Gibson D, Freeman J, Price M, Roy K, Allocco D, Yeh R, Piccini J. Intracardiac vs Transesophageal Echocardiography for Left Atrial Appendage Occlusion With Watchman FLX in the U.S. JACC Clinical Electrophysiology 2023, 9: 2587-2599. PMID: 37831030, DOI: 10.1016/j.jacep.2023.08.004.Peer-Reviewed Original ResearchConceptsAtrial appendage occlusionTransesophageal echocardiographyIntracardiac echocardiographyBaseline characteristicsAppendage occlusionLeft atrial appendage occlusionPericardial effusion rateSuccessful device implantationAdverse event ratesSimilar baseline characteristicsUnadjusted mortality ratesHigh rateICE patientsTEE patientsPericardial effusionPivotal trialsDevice implantationGeneral anesthesiaAdjusted comparisonsProcedural timeLAAO devicesDevice deliveryMortality rateEvent ratesEchocardiography
2020
The NCDR Left Atrial Appendage Occlusion Registry
Freeman JV, Varosy P, Price MJ, Slotwiner D, Kusumoto FM, Rammohan C, Kavinsky CJ, Turi ZG, Akar J, Koutras C, Curtis JP, Masoudi FA. The NCDR Left Atrial Appendage Occlusion Registry. Journal Of The American College Of Cardiology 2020, 75: 1503-1518. PMID: 32238316, PMCID: PMC7205034, DOI: 10.1016/j.jacc.2019.12.040.Peer-Reviewed Original ResearchConceptsHospital adverse event ratesAdverse event ratesEvent ratesMean HAS-BLED scoreHAS-BLED scoreHospital adverse eventsMean patient ageAtrial appendage occlusionMedian annual numberMajor bleedingMean CHAMore comorbiditiesVASc scoreWATCHMAN procedureAdverse eventsCommon complicationPatient agePericardial effusionPivotal trialsAppendage occlusionRandomized trialsAtrial fibrillationPatient populationPresent patientPhysician characteristics