Fig. 2

LVEF (A), E/e’ Ratio (B), LF/HF ratio (C), Plasma Troponin I (D), Plasma NT-proBNP (E), and Cellular Oxidative Stress in Peripheral Blood Mononuclear Cells (F) in HER2-Positive Breast Cancer Patients At Baseline Versus 2 Weeks After Completion of Doxorubicin Treatment. n = 37. Data are reported as mean ± standard error of the mean (SEM). *p < 0.05 when compared to baseline. LVEF = Left ventricular ejection fraction; E/e’ ratio = Early mitral inflow velocity-to-mitral annular early diastolic velocity ratio; LF/HF ratio = Low frequency-to-high frequency ratio; NT-proBNP = N-terminal pro B-type natriuretic peptide; DCF = Dichlorofluorescein