Results of Holter ECG monitoring in patients with Left ventricular dysfunction before planned surgical revascularization. Features of the «grey area». Ukrainian Journal of Cardiology, [S. l.], v. 25, n. 1, p. 29–44, 2018. Disponível em: https://ucardioj.com.ua/index.php/UJC/article/view/47.. Acesso em: 30 oct. 2024.