K. Zrigui

Mitral Bioprosthetic Valve Thrombosis Mimicking Prosthetic Valve Endocarditis: A Diagnostic Challenge Highlighting the Role of Multimodality Imaging

S. Abbi, K. Zrigui, O. Chmali, I. Bargach, A. Maamri, E. Cherief, A. Khannouch & T. Hassani · Cardiology and Angiology: An International Journal · 2026

Aims: Bioprosthetic valve thrombosis (BPVT) is an under-recognised cause of prosthetic valve dysfunction and may mimic prosthetic valve endocarditis. This case highlights the diagnostic value of integrating multimodality imaging with clinical, microbiological, and therapeutic fin...

Open access Research Article 10.9734/ca/2026/v15i3562

Diagnostic Performance of Coronary CT Angiography in Routine Clinical Practice: Comparison with Invasive Coronary Angiography in a Retrospective Cohort of 100 Patients

S. Abbi, R. Zidouh, K. Zrigui, J. Verdaguer, I. Bargach, O. Chmali, S. Ouadallah, E. Cherief & T. Hassani · Asian Journal of Cardiology Research · 2026

Background: The rise of coronary CT angiography has substantially transformed the diagnostic assessment of coronary artery disease by offering a non-invasive alternative to coronary angiography. However, the accuracy and diagnostic performance of this technique remain closely lin...

Open access Research Article 10.9734/ajcr/2026/v9i1379