Matsui, H Evaluation of right ventricular contraction by myocardial strain in children using a two-dimensional tissue tracking method. [electronic resource] - Pediatric cardiology Mar 2008 - 377-81 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0172-0643 Standard No.: 10.1007/s00246-007-9126-7 doi Subjects--Topical Terms: ChildChild, PreschoolEchocardiography--methodsFemaleHeart Ventricles--diagnostic imagingHumansInfantMaleMyocardial Contraction--physiologyObserver VariationReference ValuesVentricular FunctionVentricular Function, Right--physiology