Ten Harkel, Arend D J Right ventricular wall-motion changes after infant open heart surgery-a tissue Doppler study. [electronic resource] - Echocardiography (Mount Kisco, N.Y.) Apr 2014 - 548 p. digital Publication Type: Letter; Comment ISSN: 1540-8175 Standard No.: 10.1111/echo.12527 doi Subjects--Topical Terms: Cardiac Surgical Procedures--adverse effectsCardiopulmonary Bypass--adverse effectsEchocardiography, Doppler--methodsElasticity Imaging Techniques--methodsFemaleHumansMaleVentricular Dysfunction, Right--diagnostic imaging