Shehada, Sharaf-Eldin Modified sizing technique with newly designed tools to facilitate the valve sparing aortic root replacement "David" procedure with mid-term results. [electronic resource] - The Journal of cardiovascular surgery Apr 2019 - 259-267 p. digital Publication Type: Journal Article ISSN: 1827-191X Standard No.: 10.23736/S0021-9509.18.10690-2 doi Subjects--Topical Terms: AdultAortic Aneurysm--diagnostic imagingAortic Valve--diagnostic imagingAortic Valve Insufficiency--diagnostic imagingBlood Vessel ProsthesisBlood Vessel Prosthesis Implantation--adverse effectsFemaleHumansMaleMiddle AgedPostoperative Complications--etiologyProsthesis DesignReplantation--adverse effectsRisk FactorsSinus of Valsalva--diagnostic imagingTime FactorsTreatment Outcome