Echocardiographic assessment of atrial function in patients with hypertrophic cardiomyopathy with and without paroxysmal atrial fibrillation Kamilla Leite Morbeck Teixeira; Edileide de Barros Correia; Cíntia Galhardo Tressino; Marcela Momesso Peçanha; Walter Antonio Melchior; Rodrigo Bellio de Mattos Barretto; Bruna Gomes de Medeiros; David Le Bihan;

Evaluation of myocardial performance index in patients with COVID-19: An echocardiographic follow-up study Hakan Kaya; Ramazan Asoglu; Abdulmecit Afsin; Hakan Tibilli; Ercan Kurt; Safiye Kafadar; Umut Gulacti; Huseyin Kafadar;

Fighting the pandemic with collaboration at heart: Report from cardiologists in a COVID-19-dedicated Portuguese intensive care unit Pedro Ribeiro Queirós; Daniel Caeiro; Marta Ponte; Cláudio Guerreiro; Marisa Silva; Sara Pipa; Ana Lúcia Rios; Diana Adrião; Raul Neto; Pedro Teixeira; Gualter Silva; Mariana Silva; Nuno Dias Ferreira; Paula Castelões; Pedro Braga;