2011
Circumstances and Outcomes of Sudden Unexpected Death in Patients With High-Risk Myocardial Infarction
Ye S, Grunnert M, Thune JJ, Stephenson KM, Uno H, Finn PV, McMurray JJ, Velazquez EJ, Califf R, Pfeffer MA, Solomon SD. Circumstances and Outcomes of Sudden Unexpected Death in Patients With High-Risk Myocardial Infarction. Circulation 2011, 123: 2674-2680. PMID: 21606398, DOI: 10.1161/circulationaha.110.990655.Peer-Reviewed Original ResearchConceptsHigh-risk myocardial infarctionSudden deathMyocardial infarctionHospital eventsVentricular tachycardia/ventricular fibrillationPrevention of SDSD eventsLong-term mortalityMajority of patientsSudden unexpected deathInitial ECG rhythmCatastrophic complicationUnwitnessed arrestsUnexpected deathVentricular fibrillationTrial trialsPatientsInfarctionECG rhythmDeathPreventionHigher proportionHome eventsArrestSource documentation
2009
Use of phase analysis of gated SPECT perfusion imaging to quantify dyssynchrony in patients with mild-to-moderate left ventricular dysfunction
Atchley AE, Trimble MA, Samad Z, Shaw LK, Pagnanelli R, Chen J, Garcia EV, Iskandrian AE, Velazquez EJ, Borges-Neto S. Use of phase analysis of gated SPECT perfusion imaging to quantify dyssynchrony in patients with mild-to-moderate left ventricular dysfunction. Journal Of Nuclear Cardiology 2009, 16: 888-894. PMID: 19690935, PMCID: PMC3048054, DOI: 10.1007/s12350-009-9136-3.Peer-Reviewed Original ResearchConceptsModerate LV dysfunctionSevere LV dysfunctionLV dysfunctionMechanical dyssynchronyQRS durationNormal controlsGated SPECTModerate left ventricular dysfunctionNYHA class IIIPrevalence of dyssynchronyLeft ventricular dysfunctionCohort of patientsMajority of patientsLV mechanical dyssynchronyGated SPECT imagingCurrent selection criteriaLess dyssynchronyLVEF 35More dyssynchronyVentricular dysfunctionPatient selectionDyssynchronyPatientsSPECT perfusionDysfunction