2019
Using FDG-PET to guide targeted cardiac magnetic resonance imaging in patients with suspected cardiac sarcoidosis
Sharp MB, Soufer A, Abdelmessih M, Rosenfeld LE, Baldassarre LA, Miller EJ. Using FDG-PET to guide targeted cardiac magnetic resonance imaging in patients with suspected cardiac sarcoidosis. Journal Of Nuclear Cardiology 2019, 27: 688-690. PMID: 30737635, DOI: 10.1007/s12350-019-01640-z.Peer-Reviewed Original Research
2015
Outcomes of patients with definite and suspected isolated cardiac sarcoidosis treated with an implantable cardiac defibrillator
Kron J, Sauer W, Mueller G, Schuller J, Bogun F, Sarsam S, Rosenfeld L, Mitiku TY, Cooper JM, Mehta D, Greenspon AJ, Ortman M, Delurgio DB, Valadri R, Narasimhan C, Swapna N, Singh JP, Danik S, Markowitz SM, Almquist AK, Krahn AD, Wolfe LG, Feinstein S, Ellenbogen KA, Crawford T. Outcomes of patients with definite and suspected isolated cardiac sarcoidosis treated with an implantable cardiac defibrillator. Journal Of Interventional Cardiac Electrophysiology 2015, 43: 55-64. PMID: 25676929, DOI: 10.1007/s10840-015-9978-3.Peer-Reviewed Original ResearchConceptsCardiac magnetic resonanceImplantable cardiac defibrillatorPositron emission tomographyAppropriate ICD therapyAnti-tachycardia pacingICD therapyCardiac defibrillatorLeft ventricular ejection fractionAppropriate ICD interventionsSecondary prevention indicationTrue natural historyOutcomes of patientsMulticenter retrospective reviewVentricular ejection fractionEnhanced cardiac CTExtracardiac sarcoidosisICD interventionsCardiac sarcoidosisPrevention indicationConsecutive patientsEjection fractionHeart transplantRetrospective reviewSarcoidosis patientsVentricular arrhythmias
2008
Pacemaker Therapy for Early and Late Sinus Node Dysfunction in Orthotopic Heart Transplant Recipients: A Single‐Center Experience
LUEBBERT JJ, LEE FA, ROSENFELD LE. Pacemaker Therapy for Early and Late Sinus Node Dysfunction in Orthotopic Heart Transplant Recipients: A Single‐Center Experience. Pacing And Clinical Electrophysiology 2008, 31: 1108-1112. PMID: 18834460, DOI: 10.1111/j.1540-8159.2008.01149.x.Peer-Reviewed Original ResearchConceptsOrthotopic heart transplantationSinus node dysfunctionOHT recipientsEarly complicationsTransplant recipientsLate sinus node dysfunctionSignificant sinus node dysfunctionOrthotopic heart transplant recipientsHeart transplant clinicMean age 50.2Heart transplant recipientsSingle-center experienceAge 50.2Electrophysiology serviceTransplant clinicHeart transplantationHeart transplantPermanent pacemakerLikely multifactorialPacemaker therapyLarge cohortPatientsAmbulatory monitoringRecipientsPacemaker
2004
Hyperkalemia Induced T Wave Oversensing Leading to Loss of Biventricular Pacing and Inappropriate ICD Shocks
KOUL AK, KELLER S, CLANCY JF, LAMPERT R, BATSFORD WP, ROSENFELD LE. Hyperkalemia Induced T Wave Oversensing Leading to Loss of Biventricular Pacing and Inappropriate ICD Shocks. Pacing And Clinical Electrophysiology 2004, 27: 681-683. PMID: 15125731, DOI: 10.1111/j.1540-8159.2004.00509.x.Peer-Reviewed Case Reports and Technical NotesMeSH KeywordsDefibrillators, ImplantableEquipment FailureHumansHyperkalemiaMaleMiddle AgedVentricular FibrillationConceptsInappropriate ICD shocksICD shocksT-wave oversensingLeft ventricular captureBiventricular pacingBiventricular ICDsAppropriate treatmentVentricular eventsDialysis bathVentricular captureT waveExperienced lossCareful interpretationCommon problemHyperkalemiaHemodialysisTachyarrhythmiasPatientsPacingThe Atrial Fibrillation Follow-up Investigation of Rhythm Management (AFFIRM) study Approaches to control rate in atrial fibrillation
Olshansky B, Rosenfeld LE, Warner AL, Solomon AJ, O'Neill G, Sharma A, Platia E, Feld GK, Akiyama T, Brodsky MA, Greene HL, Investigators A. The Atrial Fibrillation Follow-up Investigation of Rhythm Management (AFFIRM) study Approaches to control rate in atrial fibrillation. Journal Of The American College Of Cardiology 2004, 43: 1201-1208. PMID: 15063430, DOI: 10.1016/j.jacc.2003.11.032.Peer-Reviewed Original ResearchMeSH KeywordsAdrenergic beta-AntagonistsAgedAnti-Arrhythmia AgentsAtrial FibrillationCalcium Channel BlockersCatheter AblationDigoxinDrug Therapy, CombinationElectrocardiography, AmbulatoryFemaleFollow-Up StudiesHeart RateHumansMaleMiddle AgedMultivariate AnalysisPacemaker, ArtificialStroke VolumeTreatment OutcomeConceptsCalcium channel blockersAtrial Fibrillation FollowAtrial fibrillationChannel blockersAFFIRM studyDrug classesFirst drugAdequate rate controlFirst drug classFrequent medication changesRhythm Management (AFFIRM) studyMajority of patientsBeta-adrenergic blockersRate control drugsElectrocardiographic resultsMedication changesWalk testInitial treatmentClinical variablesEfficacy criteriaDrug combinationsHeart rateEffective drugsPatientsMultivariate analysis
1995
Case 4—1995 intraoperative acute myocardial failure after orthotopic heart transplantation
Turnage W, Rosenfeld L. Case 4—1995 intraoperative acute myocardial failure after orthotopic heart transplantation. Journal Of Cardiothoracic And Vascular Anesthesia 1995, 9: 598-602. PMID: 8547567, DOI: 10.1016/s1053-0770(05)80149-1.Peer-Reviewed Original Research
1994
Double sequential external shocks for refractory ventricular fibrillation
Hoch D, Batsford W, Greenberg S, McPherson C, Rosenfeld L, Marieb M, Levine J. Double sequential external shocks for refractory ventricular fibrillation. Journal Of The American College Of Cardiology 1994, 23: 1141-1145. PMID: 8144780, DOI: 10.1016/0735-1097(94)90602-5.Peer-Reviewed Original Research
1992
Determinants of the hemodynamic consequence to sustained ventricular arrhythmias after a single myocardial infarction
Sager P, Perlmutter R, Rosenfeld L, Batsford W. Determinants of the hemodynamic consequence to sustained ventricular arrhythmias after a single myocardial infarction. American Heart Journal 1992, 124: 1484-1491. PMID: 1462903, DOI: 10.1016/0002-8703(92)90061-y.Peer-Reviewed Original ResearchConceptsProportion of patientsSustained ventricular tachycardiaStable sustained ventricular tachycardiaSustained ventricular arrhythmiasMyocardial infarctionCardiac arrestSingle myocardial infarctionVentricular arrhythmiasVentricular tachycardiaHemodynamic consequencesCA groupGlobal left ventricular ejection fractionLeft ventricular ejection fractionCongestive heart failureVentricular ejection fractionCoronary artery diseasePrevious myocardial infarctionAnterior wall infarctionBundle branch blockInferior wall infarctionArrhythmic cardiac arrestArtery diseaseEjection fractionHeart failureElectrophysiologic studyStrategies in the Surgical Treatment of Malignant Ventricular Arrhythmias An 8-year Experience
GEHA A, ELEFTERIADES J, HSU J, BIBLO L, HOCH D, BATSFORD W, ROSENFELD L, CARLSON M, JOHNSON N, WALDO A. Strategies in the Surgical Treatment of Malignant Ventricular Arrhythmias An 8-year Experience. Annals Of Surgery 1992, 216: 309-317. PMID: 1417180, PMCID: PMC1242614, DOI: 10.1097/00000658-199209000-00010.Peer-Reviewed Original ResearchConceptsAutomatic implantable cardioverter defibrillatorSubendocardial resectionVentricular tachycardiaSurgical treatmentLV aneurysmSudden deathThirty-day mortality rateSevere LV dysfunctionCongestive heart failureRecurrent ventricular tachycardiaSignificant myocardial ischemiaLong-term survivorsMalignant ventricular arrhythmiasMalignant ventricular tachyarrhythmiasCent of survivorsImplantable cardioverter defibrillatorLong-term survivalActuarial survivalAntiarrhythmic medicationsLate deathsComparable patientsLV dysfunctionConsecutive patientsHeart failureVentricular arrhythmias
1991
Comparison of clinical and electrophysiologic features of preexcitation syndromes in patients presenting initially after age 50 years with those presenting at younger ages
Rosenfeld L, Van Zetta A, Batsford W. Comparison of clinical and electrophysiologic features of preexcitation syndromes in patients presenting initially after age 50 years with those presenting at younger ages. The American Journal Of Cardiology 1991, 67: 709-712. PMID: 2006621, DOI: 10.1016/0002-9149(91)90526-q.Peer-Reviewed Original ResearchConceptsGroup 2 patientsGroup 1 patientsPreexcitation syndromeAtrial fibrillation/flutterAge 50 yearsChronic cardiac diseaseWide complex tachycardiaLate adulthoodInitial arrhythmiaElectrocardiographic evidenceOlder patientsElectrophysiologic featuresElectrophysiologic studyAtrial arrhythmiasQRS intervalSurgical diseaseOrthodromic tachycardiaCardiac diseaseGroup 1PatientsNormal rangeComplex tachycardiaYounger ageElectrocardiographic identificationPrenatal period
1990
Evolving patterns in the surgical treatment of malignant ventricular tachyarrhythmias
Elefteriades J, Biblo L, Batsford W, Rosenfeld L, Henthorn R, Carlson M, Waldo A, Hsu J, Geha A. Evolving patterns in the surgical treatment of malignant ventricular tachyarrhythmias. The Annals Of Thoracic Surgery 1990, 49: 94-100. PMID: 2297279, DOI: 10.1016/0003-4975(90)90362-a.Peer-Reviewed Original ResearchConceptsAutomatic implantable cardioverter defibrillatorResection groupThirty-day mortalityCoronary artery bypassMalignant ventricular tachyarrhythmiasIntractable ventricular arrhythmiasImplantable cardioverter defibrillatorAICD placementArtery bypassSurgical treatmentEndocardial resectionVentricular arrhythmiasVentricular tachyarrhythmiasAntiarrhythmic agentsSudden deathCardioverter defibrillatorResectionMortality figuresPatientsEffective interventionsGreatest overall benefitSurvivalGroupOverall benefitValuable alternative
1989
Rapid self-terminating ventricular tachycardia induced during electrophysiologic study: A prospective evaluation
Sager P, Perlmutter R, Rosenfeld L, McPherson C, Batsford W. Rapid self-terminating ventricular tachycardia induced during electrophysiologic study: A prospective evaluation. Journal Of The American College Of Cardiology 1989, 13: 385-390. PMID: 2913116, DOI: 10.1016/0735-1097(89)90516-0.Peer-Reviewed Original ResearchConceptsGroup B patientsSelf-terminating ventricular tachycardiaGroup A patientsB patientsGroup C patientsVentricular tachycardiaA patientsC patientsElectrophysiologic studyGroup ALeft ventricular ejection fractionClinical ventricular arrhythmiasVentricular ejection fractionCoronary artery diseaseStructural heart diseaseSustained ventricular tachycardiaInduced ventricular tachycardiaClinical characteristicsArtery diseaseEjection fractionVentricular arrhythmiasPatient groupProspective evaluationElectrophysiologic characteristicsHeart disease
1988
Electrophysiologic effects of thrombolytic therapy in patients with a transmural anterior myocardial infarction complicated by left ventricular aneurysm formation
Sager P, Perlmutter R, Rosenfeld L, McPherson C, Wackers F, Batsford W. Electrophysiologic effects of thrombolytic therapy in patients with a transmural anterior myocardial infarction complicated by left ventricular aneurysm formation. Journal Of The American College Of Cardiology 1988, 12: 19-24. PMID: 3379204, DOI: 10.1016/0735-1097(88)90350-6.Peer-Reviewed Original ResearchConceptsGroup B patientsLeft ventricular aneurysm formationTransmural anterior myocardial infarctionGroup A patientsVentricular aneurysm formationAnterior myocardial infarctionThrombolytic therapyB patientsVentricular tachycardiaA patientsVentricular arrhythmiasMyocardial infarctionAneurysm formationNew bundle branch blockPeak creatine kinase-MB levelsLeft ventricular ejection fractionCreatine kinase-MB levelsClinical arrhythmic eventsEarly thrombolytic therapyCongestive heart failureVentricular ejection fractionSustained ventricular tachycardiaInduced ventricular arrhythmiasBundle branch blockPostmyocardial infarction patients
1987
Dissociation of electrophysiologic and pharmacologic stability during an abbreviated oral loading regimen of amiodarone
Rosenfeld L, Kennedy E, Perlmutter R, Bookbinder M, McPherson C, Batsford W. Dissociation of electrophysiologic and pharmacologic stability during an abbreviated oral loading regimen of amiodarone. American Heart Journal 1987, 114: 1367-1374. PMID: 3687689, DOI: 10.1016/0002-8703(87)90538-2.Peer-Reviewed Original ResearchConceptsVentricular tachycardiaMicrograms/Sinus node recovery timeCycle lengthLoading regimenEarly outpatient managementOral loading regimenSinus cycle lengthSinoatrial conduction timeWenckebach cycle lengthVentricular refractory periodsDesethylamiodarone levelsElectrophysiologic testingHV intervalOutpatient managementElectrophysiologic studySerum levelsInpatient therapyElectrophysiologic changesTreatment periodConduction timeHigh-pressure liquid chromatographyRefractory periodDosing phaseRegimen
1986
Ventricular tachycardia induction: Comparison of triple extrastimuli with an abrupt change in ventricular drive cycle length
Rosenfeld L, McPherson C, Kennedy E, Stark S, Batsford W. Ventricular tachycardia induction: Comparison of triple extrastimuli with an abrupt change in ventricular drive cycle length. American Heart Journal 1986, 111: 868-874. PMID: 3706105, DOI: 10.1016/0002-8703(86)90635-6.Peer-Reviewed Original ResearchConceptsRight ventricular apexDouble extrastimuliTriple extrastimuliVentricular arrhythmiasVentricular tachycardiaVentricular apexCycle lengthSerial drug testingGroup III patientsDrive cycle lengthSustained ventricular tachycardiaIndwelling catheterIII patientsClinical arrhythmiaLow suspicionStimulation protocolTachycardiaExtrastimuliPatientsGroup IArrhythmiasDrug testingCatheterFibrillationSuspicionMechanisms and relevance of arrhythmias induced by high-current programmed ventricular stimulation
Kennedy E, Rosenfeld L, McPherson C, Stark S, Batsford W. Mechanisms and relevance of arrhythmias induced by high-current programmed ventricular stimulation. The American Journal Of Cardiology 1986, 57: 598-603. PMID: 3953446, DOI: 10.1016/0002-9149(86)90842-8.Peer-Reviewed Original ResearchConceptsSustained ventricular tachycardiaVentricular fibrillationTriple extrastimuliVentricular stimulationVentricular tachycardiaDiastolic thresholdConduction timeCoupling intervalExtrastimulus coupling intervalLocal conduction timeIntraventricular conduction timeVentricular refractory periodsUncertain clinical significanceVentricular refractorinessSustained arrhythmiaClinical significanceRefractory periodStimulation modalitiesExtrastimuliStimulationTachycardiaPatientsArrhythmogenicityArrhythmiasGreater increment
1985
Evaluation by serial electrophysiologic studies of an abbreviated oral loading regimen of amiodarone
Kennedy E, Rosenfeld L, McPherson C, Batsford W. Evaluation by serial electrophysiologic studies of an abbreviated oral loading regimen of amiodarone. The American Journal Of Cardiology 1985, 56: 867-871. PMID: 3904386, DOI: 10.1016/0002-9149(85)90772-6.Peer-Reviewed Original ResearchConceptsVentricular tachycardia cycle lengthOral loading regimenTachycardia cycle lengthVentricular refractory periodsVentricular tachycardia inducibilityTachycardia inducibilityAV nodal Wenckebach cycle lengthCycle lengthRefractory periodLoading regimenSerial electrophysiologic testingMonths of therapyWeeks of therapyLow maintenance doseSerial electrophysiologic studiesWenckebach cycle lengthMinority of casesMaintenance therapyOral amiodaroneElectrophysiologic testingMaintenance doseMaintenance regimensHV intervalElectrophysiologic studyAH intervalDay-to-day reproducibility of responses to right ventricular programmed electrical stimulation: Implications for serial drug testing
McPherson C, Rosenfeld L, Batsford W. Day-to-day reproducibility of responses to right ventricular programmed electrical stimulation: Implications for serial drug testing. The American Journal Of Cardiology 1985, 55: 689-695. PMID: 3976510, DOI: 10.1016/0002-9149(85)90138-9.Peer-Reviewed Original ResearchConceptsVentricular tachycardiaVT inductionElectrical stimulationInduction of VTAntiarrhythmic drug therapySerial drug testingSecond control studySuch patientsPatient groupDrug therapyDay reproducibilityPatientsMore PEControl studyElectrical stimuliDrug testingStimulation modeBaseline stateStimulationTherapyInductionDaysFirst studyResponseTachycardia
1983
Intraventricular Wenckebach conduction and localized reentry in a case of right ventricular dysplasia with recurrent ventricular tachycardia
Rosenfeld L, Batsford W. Intraventricular Wenckebach conduction and localized reentry in a case of right ventricular dysplasia with recurrent ventricular tachycardia. Journal Of The American College Of Cardiology 1983, 2: 585-591. PMID: 6875123, DOI: 10.1016/s0735-1097(83)80290-3.Peer-Reviewed Original ResearchConceptsRecurrent ventricular tachycardiaRight ventricular dysplasiaVentricular dysplasiaVentricular tachycardiaWenckebach conductionSerial electrophysiologic studiesContinuous electrical activityRight ventricular apexTermination of tachycardiaElectrophysiologic findingsAntiarrhythmic drugsElectrophysiologic studyRight ventricleLocalized reentryReentrant mechanismVentricular apexNoninvasive evaluationTachycardiaReproducible initiationElectrical activityDysplasiaAbnormal portionExtrastimuliPatientsArrhythmias