2025
Significance of Coronary Artery Calcifications and Ischemic Electrocardiographic Changes Among Patients Undergoing Myocardial Perfusion Imaging
Kokkinidis D, Kyriakoulis I, Chui P, Agarwal R, Liu Y, Khera R, Sinusas A, Velazquez E, Miller E, Feher A. Significance of Coronary Artery Calcifications and Ischemic Electrocardiographic Changes Among Patients Undergoing Myocardial Perfusion Imaging. JACC Advances 2025, 4: 101618. PMID: 39983619, PMCID: PMC11891677, DOI: 10.1016/j.jacadv.2025.101618.Peer-Reviewed Original ResearchCoronary artery calcificationMyocardial perfusion imagingIschemic ECG changesLow event ratesECG changesNormal perfusionArtery calcificationPerfusion imagingSingle-photon emission computed tomography/computed tomographyStress ECGCAC evaluationPresence of coronary artery calcificationSuspected coronary artery diseaseMedian follow-upEvent ratesIschemic electrocardiographic changesAnalysis to patientsComposite endpoint rateCoronary artery diseaseTomography/computed tomographyPrognostic informationMACE rateFollow-upSubgroup analysisAdverse outcomes
2003
Prognostic significance of ischemic electrocardiographic changes during adenosine infusion in patients with normal myocardial perfusion imaging
Abbott B, Afshar M, Berger A, Wackers F. Prognostic significance of ischemic electrocardiographic changes during adenosine infusion in patients with normal myocardial perfusion imaging. Journal Of Nuclear Cardiology 2003, 10: 9-16. PMID: 12569326, DOI: 10.1067/mnc.2002.127625.Peer-Reviewed Original ResearchConceptsNormal myocardial perfusion imagingAdenosine myocardial perfusion imagingST-segment depressionMyocardial perfusion imagingIschemic ECG changesCardiac eventsECG changesAdenosine infusionCardiac deathPrognostic significanceECG groupNormal myocardial perfusion imagesBaseline electrocardiographic abnormalitiesAdverse cardiac eventsIschemic electrocardiographic changesNonfatal myocardial infarctionSubsequent cardiac eventsFuture cardiac eventsNormal myocardial perfusionSex-matched groupPerfusion imagesECG evidenceElectrocardiographic abnormalitiesIndependent predictorsElectrocardiographic changes
2002
Prognostic significance of ischemic electrocardiographic changes during adenosine infusion in patients with normal myocardial perfusion imaging
Afshar M, Abbott B, Berger A, Wackers F. Prognostic significance of ischemic electrocardiographic changes during adenosine infusion in patients with normal myocardial perfusion imaging. Journal Of The American College Of Cardiology 2002, 39: 361. DOI: 10.1016/s0735-1097(02)81621-7.Peer-Reviewed Original ResearchIschemic electrocardiographic changesNormal myocardial perfusionElectrocardiographic changesPrognostic significanceAdenosine infusionMyocardial perfusionPharmacologic stress perfusion imaging with adenosine: Role of simultaneous low-level treadmill exercise
Samady H, Wackers FJ, Joska TM, Zaret BL, Jain D. Pharmacologic stress perfusion imaging with adenosine: Role of simultaneous low-level treadmill exercise. Journal Of Nuclear Cardiology 2002, 9: 188-196. PMID: 11986564, DOI: 10.1067/mnc.2002.119973.Peer-Reviewed Original ResearchConceptsLow-level treadmill exerciseMyocardial perfusion imagingTreadmill exerciseElectrocardiographic changesAdverse effectsAdenosine myocardial perfusion imagingSestamibi single-photon emissionPharmacologic stress myocardial perfusion imagingStress myocardial perfusion imagingIschemic electrocardiographic changesLow-level exerciseMore adverse effectsUnfavorable side effectsSingle photon emissionAdenosine studyAdenosine TcMore patientsMyocardial ischemiaHemodynamic responseStress perfusionSide effectsPerfusion imagingTracer uptakePatientsMPI studies
1998
Pathogenesis of Systemic Air Embolism During Bronchoscopic Nd:YAG Laser Operations
Tellides G, Ugurlu B, Kim R, Hammond G. Pathogenesis of Systemic Air Embolism During Bronchoscopic Nd:YAG Laser Operations. The Annals Of Thoracic Surgery 1998, 65: 930-934. PMID: 9564904, DOI: 10.1016/s0003-4975(98)00109-x.Peer-Reviewed Original ResearchMeSH KeywordsAgedAirAluminum SilicatesAortic DiseasesBronchial NeoplasmsBronchoscopyEchocardiography, TransesophagealElectrocardiographyEmbolism, AirEndoscopyEquipment DesignFemaleHeart DiseasesHumansHypotensionIntracranial Embolism and ThrombosisLaser TherapyLung NeoplasmsMaleMiddle AgedMonitoring, IntraoperativeMyocardial IschemiaNeodymiumSafetyUltrasonography, InterventionalYttriumConceptsSystemic air embolismAir embolismSystemic air emboliIschemic electrocardiographic changesLaser tumor ablationNeurologic complicationsCatastrophic complicationThird patientElectrocardiographic changesTransesophageal echocardiographyAir emboliEmbolismTumor ablationComplicationsPatientsSafety recommendationsBronchoscopic NdLaser fiberHypotensionEchocardiographyEmboliEmbolicPathogenesis
1987
Clinical characteristics and natural history of patients with acute myocardial infarction sent home from the emergency room
Lee T, Rouan G, Weisberg M, Brand D, Acampora D, Stasiulewicz C, Walshon J, Terranova G, Gottlieb L, Goldstein-Wayne B, Copen D, Daley K, Brandt A, Mellors J, Jakubowski R, Cook E, Goldman L. Clinical characteristics and natural history of patients with acute myocardial infarction sent home from the emergency room. The American Journal Of Cardiology 1987, 60: 219-224. PMID: 3618483, DOI: 10.1016/0002-9149(87)90217-7.Peer-Reviewed Original ResearchConceptsAcute myocardial infarctionMyocardial infarctionEmergency roomMissed Acute Myocardial InfarctionPrior acute myocardial infarctionShort-term mortality rateProspective multicenter investigationAcute chest painIschemic electrocardiographic changesAdmission of patientsEmergency room patientsChest painIschemic painClinical characteristicsElectrocardiographic evidencePersistent symptomsAMI patientsElectrocardiographic changesMulticenter investigationSame hospitalTypical presentationRoom patientsIndependent reviewersPatientsMortality rate
1986
Regional myocardial dysfunction during coronary angioplasty: Evaluation by two-dimensional echocardiography and 12 lead electrocardiography
Wohlgelernter D, Cleman M, Highman H, Fetterman R, Duncan J, Zaret B, Jaffe C. Regional myocardial dysfunction during coronary angioplasty: Evaluation by two-dimensional echocardiography and 12 lead electrocardiography. Journal Of The American College Of Cardiology 1986, 7: 1245-1254. PMID: 2940283, DOI: 10.1016/s0735-1097(86)80143-7.Peer-Reviewed Original ResearchConceptsLeft ventricular dysfunctionRegional left ventricular dysfunctionTwo-dimensional echocardiographyCoronary arteryVentricular dysfunctionCoronary angioplastyIschemic effectsBalloon inflationGroup BNormal left ventricular functionPercutaneous transluminal coronary angioplastyLead electrocardiographic recordingsMagnitude of dysfunctionTransient total occlusionEvidence of ischemiaIschemic electrocardiographic changesTransluminal coronary angioplastyLeft ventricular functionLeft ventricular wall motionRegional myocardial dysfunctionWall motion abnormalitiesRecovery of functionRegional left ventricular wall motionOnset of dysfunctionVentricular wall motion
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