Bleeding risk assessment and comorbidities in elderly patients with acute coronary syndromes Albert Ariza-Solé, Francesc Formiga, Eva Bernal, Alberto Garay

Reply to the Letter to the Editor entitled “Acute heart failure from noncompaction requiring emergency heart transplantation” Rafael Alexandre Meneguz-Moreno, Marco Aurélio Finger, Carolina Casadei, João Manoel Rossi Neto

Response to Letter to the Editor “Risk stratification in acute coronary syndromes: Graced by a new score?” Ana Timóteo