MAASDORP, S D. Is the heart pointing toward the diagnosis?. African Journal of Thoracic and Critical Care Medicine, [S. l.], v. 28, n. 4, p. 202, 2022. Disponível em: https://samajournals.co.za/index.php/ajtccm/article/view/609. Acesso em: 18 apr. 2026.