Valenti, Valentina An easy and reproducible parameter for the assessment of the pressure gradient in patients with aortic stenosis disease: A magnetic resonance study. [electronic resource] - Journal of cardiology May 2015 - 369-76 p. digital Publication Type: Comparative Study; Journal Article ISSN: 1876-4738 Standard No.: 10.1016/j.jjcc.2014.07.015 doi Subjects--Topical Terms: AgedAged, 80 and overAortic Valve--pathologyAortic Valve Stenosis--diagnosisCardiac Output--physiologyFemaleHumansHypertrophy, Left Ventricular--pathologyMagnetic Resonance Imaging--methodsMaleMiddle AgedModels, CardiovascularMultivariate AnalysisPressureRetrospective StudiesSeverity of Illness IndexStroke Volume--physiologyVentricular Remodeling--physiology