The Role of Circular RNA in the Pathogenesis of Chemotherapy-Induced Cardiotoxicity in Cancer Patients: Focus on the Pathogenesis and Future Perspective.

Cardiotoxicity is a serious challenge cancer patients face today. Various factors are involved in cardiotoxicity. Circular RNAs (circRNAs) are one of the effective factors in the occurrence and prevention of cardiotoxicity.

Brucellosis aortitis: An interesting case.

A 24-year-old woman referred to our radiology department with the diagnosis of new positive blood culture brucellosis and severe aortic regurgitation for evaluation of periaortic thickening. Cardiac magnetic resonance imaging elegantly revealed the presence of active aortitis, most probably caused by brucellosis.

Ruptured mitral valve aneurysm: A devastating complication of aortic valve endocarditis.

Mitral valve aneurysm is a rare clinical entity that is mostly resulted from infective endocarditis, in particular, aortic valve endocarditis. Once mitral valve aneurysm ruptures and severe mitral regurgitation and hemodynamic instability develop, prompt surgery should be considered. Here we report a patient with ruptured mitral valve aneurysm associated with native aortic valve endocarditis that was improved after a successful mitral and aortic valve replacement surgery associated with antibiotic therapy for 6 weeks.