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Anaesthesia All India exam a533029b

Most cardiotoxic local anesthetic

A
Procaine
B
Bupivacaine
C
Cocaine
D
Lidocaine
High-Yield Explanation
Bupivacaine is the most cardiotoxic LA (Ropivacaine is a newer bupivacaine congenial with less cardiotoxicity).(Refer: stoelting's pharmacology and physiology in anaesthetic practice, 5th edition, pg no.294)
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