Cardiotoxicity refers to the harmful effect of drugs or chemicals on the heart that can result in heart failure or damage. Synonyms for cardiotoxicity include cardiac toxicity, heart damage, heart toxicity, and cardiovascular toxicity. Other terms that can be used to describe this condition are arrhythmia, myocardial damage, and cardiomyopathy. These terms may be used interchangeably depending on the context, but they all describe the same condition where the heart is affected by toxic substances or drugs. It is important to understand these terms to be able to identify potential risks and to ensure that appropriate measures are taken to protect the heart from damage.