Prognostic value of left ventricular global longitudinal strain on speckle echocardiography for predicting chemotherapy‐induced cardiotoxicity in breast cancer patients: A systematic review and meta‐analysis

Our results demonstrated an estimation of LV-GLS after the beginning of required chemotherapy, including anthracyclines and trastuzumab, had a promising prognostic value for predicting the likelihood of cancer therapeutics-related cardiac dysfunction. To confirm our findings, well-designed prospective adequately powered diagnostic randomised trials are necessary.