Aortic valve surgery and survival in patients with moderate or severe aortic stenosis and left ventricular dysfunction
Samad Z, Vora AN, Dunning A, Schulte PJ, Shaw LK, Al-Enezi F, Ersboll M, McGarrah RW, Vavalle JP, Shah SH, Kisslo J, Glower D, Harrison JK, Velazquez EJ. Aortic valve surgery and survival in patients with moderate or severe aortic stenosis and left ventricular dysfunction. European Heart Journal 2016, 37: 2276-2286. PMID: 26787441, PMCID: PMC5841220, DOI: 10.1093/eurheartj/ehv701.Peer-Reviewed Original ResearchConceptsAortic valve surgerySevere aortic stenosisModerate aortic stenosisAortic stenosisValve surgeryMean gradientMultivariable Cox modelVentricular systolic dysfunctionCoronary artery bypassHigh-risk cohortCurrent practice patternsArtery bypassCause mortalityEchocardiographic databaseSystolic dysfunctionVentricular dysfunctionMultivariable adjustmentTranscatheter approachMedical therapyPractice patternsBetter survivalCABGCox modelPatientsLower mortality