New Onset Heart Failure and Frequent Prolonged SVT. What is it? Management?
Dr. Smith's ECG Blog
MARCH 6, 2020
There is atrial activity before every QRS, but that activity has negative polarity, so it is not sinus rhythm. There are clearly no flutter waves, so it is not atrial flutter (a "macro-reentrant" atrial tachycardia) Is it AVNRT originating at the superior pole of the AV node, resulting in a retrograde P-wave before the QRS?
52 
Let's personalize your content