Rhythm Nation May 2015 Answer Congratulations to Dr. Reza Roodsari! This is indeed a case of digoxin toxicity. Whenever you see “regularized a-fib,” that is, regular QRS intervals in a patient with permanent atrial fibrillation, think digoxin toxicity until proven otherwise. What…
67 yo F with permanent atrial fibrillation. Why is her rhythm regular? Best answer by May 18th at noon is our winner!
Excellent interpretation by Dr. Tepler! Exactly right, bradycardia and Osborn waves were concerning for a cold patient – in this case had moderate hypothermia. The Osborn wave (aka J wave) is seen in a variety of conditions. It can be…
You are handed this ECG and immediately get up to go see this new patient … why? What are you worried about? Best answer by Friday 4/17/15 at noon is our winner!
Rhythm Nation March 2015 – Answer! Congratulations to VTACHomas for being first! Excellent discussion from JFreedman and Eschnitz. This is a complicated ECG! Let’s first look at the option of ventricular bigeminy. Ventricular bigeminy has recurring premature ventricular contractions…
26 yo M pmh multiple episodes of syncope as child p/w anxiety symptoms for months. No meds or illicits. His father died at age 39. He has the following dysrhythmia: Questions: What is this rhythm? What is your…
Kudos go to Dr. Bryan Jarrett for an excellent interpretation! Much discussion was had over this ECG. There is an AV dissociation where the P waves march out. There is a slightly wide QRS, but not that wide.…
50 yo F pmh ESRD, CHF presents with one day of “feeling bad.” HR 170s, received adenosine for suspected AVNRT and the rate “broke” into this ECG seen below: Your only question… what could this rhythm be, and…