Fig. 2From: Cardioprotective effect of Platycodon grandiflorum in patients with early breast cancer receiving anthracycline-based chemotherapy: study protocol for a randomized controlled trialSchedule of enrollment, interventions and assessments (using the SPIRIT 2013 statement [26]). ECG electrocardiogram, LVEF left ventricular ejection fraction, MUGA multigated acquisition, LV left ventricle, CK-MB creatine kinase isoenzymes, TNI troponin I, BNP brain natriuretic peptide, NYHA New York Heart AssociationBack to article page