Technologist Track Session 4: Heart Failure I (2019)-T2

Video Transcription

Video Summary

The transcript explains thalassemia’s link to malaria-endemic regions and the severe complications of untreated disease, including bone marrow expansion, hepatosplenomegaly, and early death. It focuses on cardiac iron overload as a major cause of mortality in transfused patients and why liver iron alone is not a reliable marker. Cardiac MRI T2* is presented as the best, fast method to measure myocardial iron. Lower T2* values indicate higher risk of heart failure and guide chelation therapy. Use of T2* has greatly reduced cardiac deaths in thalassemia.

Keywords

thalassemia

cardiac iron overload

cardiac MRI T2*

hepatosplenomegaly

chelation therapy