HER2 Therapy Cardiotoxicity Index (Trastuzumab) Calculator
HER2 Therapy Cardiotoxicity Index (Trastuzumab): Explanation and Clinical Context Trastuzumab, a monoclonal antibody targeting the HER2 receptor, is widely used in the treatment of HER2-positive breast cancer. However, its use is associated with an increased risk of cardiotoxicity, particularly in patients with pre-existing cardiovascular conditions, older age, prior anthracycline therapy, and elevated body mass inde