You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is A 26 year old male with AML was started on Doxorubicin based chemotherapy. After few months he came with breathlessness and swelling of feet. Which of the following side effect of doxorubicin has resulted in these symptoms and explain in detail?
The above symptoms are because of Hypertrophic cardiomyopathy, caused by Doxorubicin because of free radical production. Dexrazoxane is a free radical scavenger given to prevent the cardiotoxicity.