#EPeeps #FellowsFirst The cardiac ICU calls that they are preparing to cardiovert this wide-complex tachycardia. Do you agree? What may be going on? 
#EPeeps Many suggested sodium channel blockade or hyperkalemia
This was BOTH! Severe transient hyperkalemia superimposed on high-dose flecainide
Very complex infant on multiple AADs including high-dose propranolol for intractable EAT
Do you know why the propranolol matters? 👇
This was BOTH! Severe transient hyperkalemia superimposed on high-dose flecainide
Very complex infant on multiple AADs including high-dose propranolol for intractable EAT
Do you know why the propranolol matters? 👇
See separate thread on hyperkalemia and beta blockers for the conclusion
https://twitter.com/jeffrey_vinocur/status/1579578508086759424?s=46&t=QAOnyc8GPbyDxFg1-RcD-Q
@LynnMar42102355 @gunkel_oliver @cryofa2022 @jojisaligan @andreavalledor1 @EKGest @cvargasFIT @DJAPRN @HeavyMetalMD @uttamsinha16071 @OneArmWonder @_Nonso_ @SPibalyart @DocNikko @MusaMayayise @EBayoubengal @pcg69572504 @CarlVoskamp @alvaro_rivara @amjad_nabi
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