Myocardial perfusion pattern for stratification of ischemic mitral regurgitation response to percutaneous coronary intervention
Goyal P, Kim J, Feher A, L. C, Gurevich S, Veal DR, Szulc M, Wong FJ, Ratcliffe MB, Levine RA, Devereux RB, Weinsaft JW. Myocardial perfusion pattern for stratification of ischemic mitral regurgitation response to percutaneous coronary intervention. Coronary Artery Disease 2015, 26: 642-650. PMID: 26049923, PMCID: PMC4631658, DOI: 10.1097/mca.0000000000000271.Peer-Reviewed Original ResearchMeSH KeywordsAgedAged, 80 and overCardiac-Gated Single-Photon Emission Computer-Assisted TomographyEchocardiographyExercise TestFemaleHeartHumansLogistic ModelsMaleMiddle AgedMitral Valve InsufficiencyMultivariate AnalysisMyocardial InfarctionMyocardial Perfusion ImagingPercutaneous Coronary InterventionRisk AssessmentStroke VolumeConceptsPercutaneous coronary interventionMyocardial perfusion imagingAdvanced mitral regurgitationMitral regurgitationMyocardial perfusionCoronary interventionPerfusion defectsLV volumesStress/rest myocardial perfusionLeft ventricular (LV) chamber dilationVentricular chamber dilationAbnormal myocardial perfusionMild mitral regurgitationPerfusion defect sizeIschemic mitral regurgitationMyocardial perfusion patternsRest myocardial perfusionSingle photon emissionTransthoracic echocardiographyChamber dilationPerfusion deficitsPerfusion patternsMR severityRest scorePerfusion differences