This week we review a recent meta-analysis of studies assessing efficacy of adenosine in children to terminate SVT. Does the PALS recommendation of 100 mcg/kg as a starting dose for SVT management make scientific sense given what we know about the efficacy rates of this dose? Why might inadequate doses be potentially dangerous for children with acute SVT? Is there adequate data to consider changes to the recommended starting dose in this situation? Dose adenosine work well for all forms of tachycardia involving the AV node? Pediatric emergency physician and family medicine physician, Dr. Lais dos Santos of Mossoro', Brazil shares the results of a large scale meta-analysis that she performed and offers some answers to these and other questions.
