Subcutaneous-ICD for more and Transvenous-ICD for few?! Amr Abdin1 and Suleman Aktaa21 Klinik für Innere Medizin III, Universitätsklinikum des Saarlandes, Saarland University, Kirrberger Str. 1, 66421 Homburg/Saar, Germany2Leeds Institute for Data Analytics, University of Leeds, UK; Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, UK; Department of Cardiology, Leeds Teaching Hospitals NHS Trust, Leeds, UK.