ABC | Volume 114, Nº4, April 2020

ABC Cardiol Journal of Brazilian Society of Cardiology Brazilian Society of Cardiology ISSN-0066-782X Volume Number 114 4 April 2020 Chief Editor Carlos Rochitte Internacional Coeditor João Lima Editors Gláucia Moraes Alexandre Colafranceschi Ieda Jatene João Cavalcante Marcio Bittencourt Marina Okoshi Mauricio Scanavacca Paulo Jardim Pedro Lemos Ricardo Stein Tiago Senra Vitor Guerra COVID-19 and the Heart Physical activity & COVID-19 Quality, the new era of cardiovascular surgery Ser49Gly Polymorphism in heart failure CA lesions and AF recurrence - a meta-analysis Right ventricular dysfunction and heart transplant Hydrotherapy reduces arterial stiffness in pregnant women Inspiratory exercise in heart failure Artificial Intelligence in Cardiology Anticoagulant Search Trends and Stroke Figures 3 and 4 da Page 731.