Could the unfortunate outcome of pediatric acute myocarditis be predicted? Factors contributing to a poor outcome in myocarditis Stasa Krasic; Sergej Prijic; Sanja Ninic; Dejan Nesic; Bojko Bjelakovic; Gordana Petrovic; Ivana Cerovic; Vladislav Vukomanovic;

Impact of substrate-based ablation for ventricular tachycardia in patients with frequent appropriate implantable cardioverter-defibrillator therapy and dilated cardiomyopathy: Long-term experience with high-density mapping Mário Oliveira; Pedro Cunha; Bruno Valente; Guilherme Portugal; Ana Lousinha; Mariana Pereira; Manuel Braz; Ana Delgado; Rui C. Ferreira;

Arrhythmias in COVID-19. Do they influence outcomes in hospitalized patients? Mário Oliveira;