Emergency medical services
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Accurate prehospital diagnosis and early initiation of emergency medical treatment for pediatric patients found to have supraventricular tachycardia is a reasonable task to accomplish and one that does not have to be anxiety-provoking. The most important point to remember is that the standard approach to resuscitation and stabilization for pediatric patients with narrow complex tachycardias (and those with aberrant or wide complexes identifiable as WPW) applies to all variations of SVT; thus, it is not necessary to precisely diagnose the variant prior to initiation of treatment, except for WPW, in which adenosine administration is contraindicated. ⋯ Dosages of medications need not be memorized, provided that a readily available guide, such as a Broselow tape or regional tertiary care center laminated resuscitation card, is at hand. Finally, while termination of pediatric SVT, whether spontaneous or by EMS intervention, will also likely terminate the EMS provider's own palpitations, it is essential that these patients be seen in an emergency department immediately in order to accurately diagnose their medical condition and provide the patient and family with an appropriate disposition based on the events surrounding the incident.
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These six questions may make it easier to guide your steps as critical minutes pass while treating your tachycardic patient. Ultimately, local protocols and the contents of your drug box may limit some of your choices, but good decisions can start the process. Adequate oxygenation, establishing IV lines and diagnosing specific rhythms are the first steps toward successful treatment of your next patient.