Putting creatinine and hemoconcentration in their place as prognostic predictors in the conundrum of acute heart failure Pedro Marques da Silva

Worsening or ‘pseudo-worsening’ renal function? The prognostic value of hemoconcentration in patients admitted with acute heart failure José Luís Martins, Luís Santos, Ana Faustino, Jesus Viana, José Santos

A closer look at acute heart failure: Putting Portuguese and European data into perspective Cândida Fonseca, Inês Araújo, Filipa Marques, Daniel Brás, Paulo Bettencourt