Quadricuspid aortic valve with a hidden left ostium: Case report and literature review Filipe R. Soares; Carlos Branco; Gonçalo F. Coutinho; David Prieto; Manuel J. Antunes;

What is the role of septal myectomy in aortic stenosis? Pedro Lamares Magro; Miguel Sousa Uva;

Prognostic implications of fibrosis in low risk aortic stenosis patients Cristina Gavina; Inês Falcão-Pires; João Santos-Faria; Benjamim Marinho; Jorge Almeida; João Rodrigues; Paulo Pinho; Francisco Rocha-Gonçalves; Adelino Leite-Moreira;