MCCRARY, Andrew W.; MOORE, Cooper; COLLINS, Sydney D.; STURGEON, Gregory M.; LEFEVRE, Melissa; RAMM, Olaf T. von; BARKER, Piers C.A. The Fourth Heart Sound Revisited: Assessing Cardiographics Associated with Late Diastolic Propagating Events Using High Frame Rate Echocardiography. Cardiology and Cardiovascular Medicine, [S. l.], v. 9, n. 3, p. 173–176, 2025. Disponível em: https://fortunejournals.org/ojs/index.php/ccm/article/view/16600. Acesso em: 21 jun. 2026.