“Coupling Between Atrial Function and Exercise Tolerance in a Patient with Heart Failure and Atrial Fibrillation Treated with Sacubitril-Valsartan and Combined Exercise” (2021) Cardiology and Cardiovascular Medicine, 5(5), pp. 530–534. Available at: https://fortunejournals.org/ojs/index.php/ccm/article/view/16134 (Accessed: 18 September 2026).