TY - JOUR T1 - Right ventricular stroke work in children with pulmonary arterial hypertension: a promising approach JF - Heart JO - Heart SP - 1396 LP - 1396 DO - 10.1136/heartjnl-2014-306421 VL - 100 IS - 17 AU - Jasmin Pansy AU - Martin Koestenberger Y1 - 2014/09/01 UR - http://heart.bmj.com/content/100/17/1396.abstract N2 - To the Editor, We read with great interest the article by Di Maria et al,1 describing the importance of RV performance, especially RV stroke work (RVSW), in children with pulmonary arterial hypertension (PAH). The authors investigated the relation between echocardiographic measurements of RV function and the ‘gold standard’ of right heart catheterisation in children and … ER -