Acute upper limb ischemia, a rare presentation of giant cell arteritis Luís Almeida-Morais, Sofia Galego, Nélia Marques, Tiago Pack, Hugo Rodrigues, Rodolfo Abreu, Leonor Vasconcelos, Hugo Marques, António Sousa Guerreiro

An unusual case of mesenteric ischemia in a patient with cardiac myxoma Gabriel Pérez Baztarrica, Norberto Bornancini, Flavio Salvaggio, Rafael Porcile

Comparison of protective effects of alprostadil with Salvia miltiorrhiza against myocardial ischemia-reperfusion injury in rats Jing Liu, Hui-Bo Chen, Wei-Zhi Sun, Xiao-Xia Jin, Wei Zhang, Yan-Bo Yang, Ya-Ru Li, Xiu-Li Chen, Jing-Bo Hou