ECG Blog #362 — Funny Rhythm in a 14-Year Old.
Ken Grauer, MD
FEBRUARY 8, 2023
A 14-year old boy was forced to do numerous squats as a “punishment”. He woke up the next day with severe pain in his legs — and presented to the ED ( E mergency D epartment ). Renal function and serum electrolytes were normal — but CK was markedly elevated , leading to a diagnosis of Rhabdomyolysis. Cardiac monitoring revealed a series of interesting ( albeit asymptomatic ) rhythms, 2 of which are shown below in Figure-1.
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