Additional file 1: of Cardiac pathology in spinal muscular atrophy: a systematic review WijngaardeC. BlankA. StamM. WadmanR. van den BergL. van der PolW. 2017 Tables S1, S2, and S3: provide an overview of all included studies and all individual cases of patients with SMA and cardiac pathology. Table S4: overview of articles (n = 12) possibly relevant to our systematic search of which no full text or detailed abstract was available. Table S5. Overview of SMA mouse models with cardiac pathology. (DOCX 153 kb)