ABBASI, S. Impact of Noninvasive cardiology on The Definitive Diagnosis of Valvular Disease: Is Cardiac Catheterization Necessary Before Cardiac Surgery?. Pakistan Heart Journal, [S. l.], v. 17, n. 4, 2012. DOI: 10.47144/phj.v17i4.426. Disponível em: https://pakheartjournal1.pcs.org.pk/index.php/pk/article/view/426. Acesso em: 10 mar. 2025.