Diagnostic and therapeutic approach of central sleep apnea in heart failure ¿ the role of adaptive servo-ventilation. A statement of the Portuguese society of pulmonology and the Portuguese sleep association S. Correia; S. Sousa; M. Drummond; P. Pinto; R. Staats; D. Brito; N. Lousada; J.S. Cardoso; J. Moita;

A rare but potentially fatal cause of hemoptysis V. Durão; A. Simões; F. Paula; A. Mineiro; N. Lousada; F. Froes;