Percutaneous closure of periprosthetic paravalvular leaks: A viable alternative to surgery? Ana Isabel Azevedo, Pedro Braga, Alberto Rodrigues, Lino Santos, Bruno Melica, José Ribeiro, Francisco Sampaio, Ricardo Fontes-Carvalho, Marlene Fonseca, Adelaide Dias, Vasco Gama Ribeiro

Paravalvular leak closure: Still a challenge with unpredictable results Ana Galrinho, Luísa M. Branco, António Fiarresga, Duarte Cacela, Lídia Sousa, Ruben Ramos, Rui C. Ferreira

Rescue of trapped Rotablator with knuckle technique for chronic total occlusion Maurício L. Prudente, Felipe B. Amaral, Álvaro de M. Júnior, Fernando H. Fernandes, Flavio P. Barbosa, Adriano G. de Araújo, Max W. Nery, Giulliano Gardenghi