Do All Breast Cancer Survivors Need to See a Cardiologist?​Do All Breast Cancer Survivors Need to See a Cardiologist? 

Little is known about the contribution of breast cancer treatments to the long-term development of heart failure (HF) and/or cardiomyopathy (CM) in patients. For some treatments (eg, anthracyclines), specific recommendations for cardiac surveillance are based on the total cumulative dose received. For ERBB2 (formerly HER2)-targeted treatments, monitoring largely occurs in the setting of active treatment, with little guidance for subsequent surveillance or risk assessment. The expanding number of breast cancer survivors, with cardiovascular disease as an important competing cause of mortality, brings attention to understanding who is at risk for HF/CM after breast cancer treatments and whether preventive cardiac surveillance is warranted.