Coronary sinus Reducer device for the treatment of refractory angina: A multicenter initial experience João Ferreira Reis; Catarina Brízido; Sérgio Madeira; Rúben Ramos; Manuel Almeida; Duarte Cacela;

Initial single-center experience of a standardized protocol for invasive assessment of ischemia and non-obstructive coronary artery disease Vera Vaz Ferreira; Ruben Ramos; Alexandra Castelo; Tiago Mendonça; Luís Almeida-Morais; Tiago Pereira-da-Silva; Eunice Oliveira; José Viegas; Pedro Garcia Brás; André Grazina; Duarte Cacela; Rui Cruz Ferreira;

Index of microcirculatory resistance in the assessment of coronary microvascular dysfunction in hypertrophic cardiomyopathy Sílvia Aguiar Rosa; Miguel Mota Carmo; Luís Rocha Lopes; Eunice Oliveira; Boban Thomas; Luis Baquero; Rui Cruz Ferreira; António Fiarresga;