How Do Pre-existing Heart Conditions Affect Cancer Treatment?
Pre-existing heart conditions can significantly impact the treatment options available for cancer patients. Many cancer therapies, such as chemotherapy and certain targeted therapies, have potential cardiotoxic effects. For instance, drugs like doxorubicin and trastuzumab are known to cause heart damage, which can be particularly risky for patients with existing cardiovascular issues. In these cases, oncologists may need to adjust treatment plans, opting for less cardiotoxic alternatives or modifying dosages to mitigate risks.
