Primary heart failure with preserved ejection fraction: The intertwined pathophysiology and treatment of some of the most relevant phenotypes Ryohei Ono; Luiz Menezes Falcão;

Current and future challenges: Exploring new opportunities in stroke education for atrial fibrillation patients Alexandre Amaral e Silva;

Outcomes of radiofrequency catheter ablation for persistent and long-standing persistent atrial fibrillation André Azul Freitas; Pedro A. Sousa; Luís Elvas; Lino Gonçalves;