*CORRESPONDING AUTHOR: YASSER MOHAMMED HASSANAIN ELSAYED,. Allergic Angina with QTc Prolongation and Wellens Type-A Syndrome Post-ceftriaxone Parallel to COVID-pneumonia-A New Causation and Treatment. International Journal of Pharmaceutical & Biological Archive, [S. l.], v. 16, n. 02, 2025. DOI: 10.22377/ijpba.v16i02.2186. Disponível em: http://mail.ijpba.info/index.php/ijpba/article/view/2186. Acesso em: 17 jun. 2025.