Successful Mitral Valve Replacement in a Patient with a Severe Form of β-Thalassaemia

Red Blood Cell Disorders: Perioperative Considerations for Patients Undergoing Cardiac Surgery

Disorders affecting red blood cells (RBCs) are uncommon yet have many important physiologic considerations for patients undergoing cardiac surgery. RBC disorders can be categorized by those that are congenital or acquired, and further by disorders affecting the RBC membrane, hemoglobin, intracellular enzymes, or excessive RBC production. A foundational understanding of the physiologic derangement for these disorders is critical when considering perioperative implications and optimization, strategies for cardiopulmonary bypass, and the rapid recognition and treatment if complications occur. This review systematically outlines the RBC disorders of frequency and relevance with an emphasis on how the disorder affects normal physiologic processes, a review of the literature related to the disorder, and the implications and recommendations for patients undergoing cardiac surgery.

Thalassemia and heart surgery: aortic valve repair after endocarditis

Outcome after heart valve surgery in patients affected by thalassemia is an unreported issue and to the best of our knowledge only 7 cases have been described in the literature. Heart valve disease is commonly encountered in thalassemia patients and heart valve replacement carries high risk of prosthesis complications including thrombosis and embolization despite optimal anticoagulation management. We report a successful long-term outcome after a case of aortic valve repair after mycotic valve endocarditis.