2001
Selective use of single-photon emission computed tomography myocardial perfusion imaging in a chest pain center
Abbott B, Abdel-Aziz I, Nagula S, Monico E, Schriver J, Wackers F. Selective use of single-photon emission computed tomography myocardial perfusion imaging in a chest pain center. The American Journal Of Cardiology 2001, 87: 1351-1355. PMID: 11397352, DOI: 10.1016/s0002-9149(01)01551-x.Peer-Reviewed Original ResearchConceptsChest pain centerChest pain patientsCoronary artery diseasePain patientsSingle photon emissionChest painPain centerArtery diseaseMyocardial infarctionEmergency department chest pain centersEmergency department chest pain patientsTomography myocardial perfusion imagingTomography myocardial perfusionAcute myocardial infarctionMyocardial perfusion imagingSelective useCPC patientsNonischemic electrocardiogramHospital dischargeAppropriate patientsHospital admissionFinal diagnosisMyocardial perfusionPatientsPerfusion imaging
1999
Can acute rest imaging shorten evaluation in chest pain centers?
Wackers F. Can acute rest imaging shorten evaluation in chest pain centers? Journal Of Nuclear Cardiology 1999, 6: 676-678. PMID: 10608597, DOI: 10.1016/s1071-3581(99)90106-x.Peer-Reviewed Original Research
1997
Effect of left ventricular function on the assessment of myocardial viability by technectium-99m sestamibi and correlation with positron emission tomography in patients with healed myocardial infarcts or stable angina pectoris, or both
Arrighi J, Ng C, Dey H, Wackers F, Soufer R. Effect of left ventricular function on the assessment of myocardial viability by technectium-99m sestamibi and correlation with positron emission tomography in patients with healed myocardial infarcts or stable angina pectoris, or both. The American Journal Of Cardiology 1997, 80: 1007-1013. PMID: 9352969, DOI: 10.1016/s0002-9149(97)00594-8.Peer-Reviewed Original ResearchConceptsCoronary artery diseasePositron emission tomographyLV dysfunctionArtery diseaseGroup 2Myocardial viabilityGroup 1Ejection fractionModerate coronary artery diseaseEmission tomographyModerate LV dysfunctionSevere LV dysfunctionStable angina pectorisLV ejection fractionGlobal LV dysfunctionAccuracy of technetiumSingle photon emissionSemiquantitative SPECTVentricular dysfunctionViability detectionAngina pectorisVentricular functionReduced perfusionSestamibi SPECTMyocardial infarct
1996
Distortion of the Terminal Portion of the QRS on the Admission Electrocardiogram in Acute Myocardial Infarction and Correlation With Infarct Size and Long-Term Prognosis (Thrombolysis In Myocardial Infarction 4 Trial)**This study was supported in part by a grant from SmithKline Beecham, Philadelphia, Pennsylvania.
Birnbaum Y, Kloner R, Sclarovsky S, Cannon C, McCabe C, Davis V, Zaret B, Wackers F, Braunwald E. Distortion of the Terminal Portion of the QRS on the Admission Electrocardiogram in Acute Myocardial Infarction and Correlation With Infarct Size and Long-Term Prognosis (Thrombolysis In Myocardial Infarction 4 Trial)**This study was supported in part by a grant from SmithKline Beecham, Philadelphia, Pennsylvania. The American Journal Of Cardiology 1996, 78: 396-403. PMID: 8752182, DOI: 10.1016/s0002-9149(96)00326-8.Peer-Reviewed Original ResearchMeSH KeywordsAdultAge FactorsAgedAngina PectorisCardiac Output, LowCoronary AngiographyCreatine KinaseDouble-Blind MethodElectrocardiographyFemaleFollow-Up StudiesHumansMaleMiddle AgedMyocardial InfarctionPatient AdmissionPrognosisRecurrenceRetrospective StudiesStroke VolumeSurvival RateTechnetium Tc 99m SestamibiThrombolytic TherapyTreatment OutcomeVentricular Function, LeftConceptsAcute myocardial infarctionLong-term prognosisAnterior acute myocardial infarctionCreatine kinase releaseInfarct sizeMyocardial infarctionMyocardial infarction (TIMI) 4 trialAnterior AMI patientsOne-year mortalityCoronary angiographic findingsLarger infarct sizeVentricular ejection fractionAdmission electrocardiogramHospital mortalityPrevious anginaSestamibi defectsAngiographic findingsBaseline characteristicsEjection fractionHeart failureAMI patientsClinical outcomesQRS distortionPatientsEnd point
1983
Anatomic and prognostic significance of new T-wave inversion in unstable angina
Haines D, Raabe D, Gundel W, Wackers F. Anatomic and prognostic significance of new T-wave inversion in unstable angina. The American Journal Of Cardiology 1983, 52: 14-18. PMID: 6602539, DOI: 10.1016/0002-9149(83)90061-9.Peer-Reviewed Original ResearchConceptsT-wave inversionNew T-wave inversionAnterior T-wave inversionSignificant right coronary artery diseaseRight coronary artery diseaseLeft anterior descending (LAD) arteryPositive predictive value 86Anterior descending (LAD) arteryCoronary artery diseaseSignificant LAD stenosisCoronary care unitInferior T-wave inversionsUnstable anginaArtery diseaseConsecutive patientsCoronary angiographyLAD stenosisCare unitInferior leadsSpecificity 89PatientsDiameter reductionAnginaHospitalizationStenosis
1981
Exercise left ventricular performance in patients with chest pain, ischemic-appearing exercise electrocardiograms, and angiographically normal coronary arteries.
Berger HJ, Sands MJ, Davies RA, Wackers FJ, Alexander J, Lachman AS, Williams BW, Zaret BL. Exercise left ventricular performance in patients with chest pain, ischemic-appearing exercise electrocardiograms, and angiographically normal coronary arteries. Annals Of Internal Medicine 1981, 94: 186-91. PMID: 7469209, DOI: 10.7326/0003-4819-94-2-186.Peer-Reviewed Original ResearchConceptsNormal coronary arteriesLeft ventricular performanceChest painVentricular performanceCoronary arteryExercise electrocardiogramAbnormal ejection fraction responseMaximal upright bicycle exerciseCoronary arterial spasmUpright bicycle exerciseEjection fraction responseFirst-pass radionuclide angiocardiographyThallium-201 imagingErgonovine testingVentricular dysfunctionArterial spasmBicycle exerciseErgonovine provocationAdditional patientsTreadmill exercisePerfusion defectsRadionuclide angiocardiographyRegional dysfunctionPatientsFraction response
1980
Thallium-201 myocardial scintigraphy in acute myocardial infarction and ischemia
Wackers F. Thallium-201 myocardial scintigraphy in acute myocardial infarction and ischemia. Seminars In Nuclear Medicine 1980, 10: 127-145. PMID: 7394537, DOI: 10.1016/s0001-2998(80)80016-x.Peer-Reviewed Original ResearchMeSH KeywordsAngina PectorisAnimalsDogsHeartHumansMyocardial InfarctionRadioisotopesRadionuclide ImagingThalliumConceptsAcute myocardial infarctionMyocardial infarctionPerfusion defectsThallium-201 myocardial scintigraphyThallium-201 scintigraphyOnset of symptomsResults of scintigraphyChest painUnstable anginaJeopardized myocardiumMyocardial scintigraphyPrognostic stratificationEarly recognitionHigh riskInfarctionPatientsScintigraphyIschemiaHrAnginaComplicationsPainReliable method
1978
Thallium-201 scintigraphy in unstable angina pectoris.
Wackers F, Lie K, Liem K, Sokole E, Samson G, van der Schoot J, Durrer D. Thallium-201 scintigraphy in unstable angina pectoris. Circulation 1978, 57: 738-742. PMID: 630682, DOI: 10.1161/01.cir.57.4.738.Peer-Reviewed Original ResearchMeSH KeywordsAngina PectorisElectrocardiographyHeartHumansMyocardial InfarctionPrognosisRadioisotopesRadionuclide ImagingThalliumConceptsThallium-201 scintigraphyPain-free periodThallium-201 scansTransient ECG changesPositive scansAbnormal ECGUnstable anginaECG changesGroup IIUnstable angina pectorisFree periodCoronary surgeryAngina pectorisComplicated courseMaximal treatmentPatientsAnginaGroup IScintigraphyECGScansTreatmentPectorisScintiscanInfarctionThallium-201 myocardial imaging: an interinstitutional study of observer variability.
Trobaugh G, Wackers F, Sokole E, DeRouen T, Ritchie J, Hamilton G. Thallium-201 myocardial imaging: an interinstitutional study of observer variability. Journal Of Nuclear Medicine 1978, 19: 359-63. PMID: 632921.Peer-Reviewed Original Research