1. Cardioncology Unit, European Institute of Oncology, IRCCS, Milan, Italy (D.C.).
2. Cardio-Oncology Service, Royal Brompton & Harefield NHS Foundation Trust and the National Heart & Lung Institute, Imperial College London, UK (A.R.L.).
3. Cardiology Department, La Paz University Hospital, IdiPAZ Research Institute, Madrid, Spain (T.L.-F.).
4. Cardiology Department, Quiron Pozuelo University Hospital, Madrid, Spain (T.L.-F.).