Tag Constance L. Monitto

Muscle Relaxants

Case Synopsis A 2-year-old boy presents for inguinal herniorrhaphy. During mask induction with oxygen, nitrous oxide, and sevoflurane, he develops laryngospasm, which is treated with intramuscular succinylcholine. A wide-complex QRS tachycardia is subsequently noted on the electrocardiogram monitor. Problem Analysis…