Our study has sought to examine the LV, RV and AA in this patient group, to look for evidence of interstitial expansion, for example, with myocardial fibrosis as demonstrated by late gadolinium enhancement (LGE) and to use stress CMR and perfusion techniques to explore the presence of ischaemic heart disease, often suggested as a confounder in the assessment of GH-related cardiac disease. Here, GH1 is linked to heart disorder.