Pulmonary artery sling: An incidental finding Joana O. Miranda, José Monterroso, Jorge Moreira, Maria João Baptista

Caseous calcification of the mitral annulus in a cardiac arrest survivor Alzira Nunes, Paulo Araújo, Sofia Torres, Carla Sousa, Mariana Vasconcelos, Maria Júlia Maciel

Right single coronary artery as an incidental finding in Takotsubo syndrome and acute heart failure: Case report and review of the literature Joana Neiva, Marisa Passos Silva, Gustavo Pires-Morais, Adelaide Dias, Marta Ponte, Daniel Caeiro, José Pedro Braga, Nuno Ferreira, Vasco Ribeiro