Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography
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J Am Soc Echocardiogr · Nov 2017
Deformation Analysis of Myocardial Layers Detects Early Cardiac Dysfunction after Chemotherapy in Bone Marrow Transplantation Patients: A Continuous and Additive Cardiotoxicity Process.
Chemotherapy-induced cardiotoxicity has not been extensively validated in bone marrow transplantation (BMT) patients. Speckle-tracking echocardiography is a sensitive method for the detection of subclinical cardiac dysfunction. ⋯ In BMT patients, myocardial deformation analysis detected early and progressive subclinical cardiac dysfunction. Impaired LV GLS had predictive value for the detection of abnormal LVEF at 12-month follow-up. Thus, myocardial deformation study should be applied early after BMT to prevent irreversible cardiac dysfunction by appropriate treatment.