Back to basics: what is this rhythm? What are your options for treating this patient?
Dr. Smith's ECG Blog
OCTOBER 25, 2022
The differential of a regular narrow QRS tachycardia is sinus tachycardia, SVT, and atrial flutter with regular conduction. There are no P waves preceding the QRS complexes, and no clear flutter waves. But adenosine only lasts for seconds, and if the dysrhythmia recurs, then the adenosine is gone. Adenosine worked.
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