Early assessment of percutaneous coronary interventions for chronic total occlusions analyzed by novel echocardiographic techniques. Clinics, [S. l.], v. 68, n. 10, p. 1333–1337, 2013. DOI: 10.1590/clin.v68i10.77010. Disponível em: https://www.revistas.usp.br/clinics/article/view/77010.. Acesso em: 1 jun. 2024.