Research Article

Strain Echocardiography in Early Detection of Doxorubicin-Induced Left Ventricular Dysfunction in Children with Acute Lymphoblastic Leukemia

Figure 2

Lateral mitral annular tissue Doppler tracing. s′: peak velocity during ventricular systole; e′: peak velocity during early ventricular diastole; a′: peak velocity during atrial contraction; IVCT: isometric (isovolumic) contraction time; IVRT: isometric (isovolumic) relaxation time.
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