What Is the Least Cardiotoxic Local Anesthetic?
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4 min read
The tragic cardiotoxicity associated with bupivacaine has led to the development of safer, long-acting agents. For patients where cardiac risk is a concern, a crucial question arises: **What is the least cardiotoxic local anesthetic?** The answer is primarily ropivacaine and levobupivacaine, which were engineered to minimize adverse cardiac effects compared to older agents.