title: Cardiac volume.
authors: B R
authors: BR
authors: Winkelmann
authors: G
authors: G
authors: Kneissl
authors: T
authors: T
authors: Kaltenbach
authors: M
authors: M
authors: Kaltenbach
mesh_terms: D002306:Cardiac Volume; D004452:Echocardiography; D006801:Humans; D008297:Male; D008432:Mathematical Computing; D008875:Middle Aged; D012984:Software; D012985:Software Design