Dr. Smith's ECG Blog

SEPTEMBER 16, 2024

While on telemetry monitoring he suffered cardiac arrest and was resuscitated. What ECG finding may have contributed to (or precipitated) the cardiac arrest? Learning points : Takotsubo can lead to cardiac arrest from ventricular arrhythmia. There are no clear signs of OMI. There is a prolonged QTc.

Cardiac Arrest 68

Cardiac Arrest Cardiomyopathy Arrhythmia Atrial Fibrillation 68

Dr. Smith's ECG Blog

DECEMBER 13, 2024

The 2019 ESC Guidelines for the management of patients with supraventricular tachycardia indicated that IV Amiodarone should not be considered in these populations. KEY Point: Nothing other than AFib with WPW results in a ventricular response this fast ( which is why Figure-2 is pathognomonic for AFib in a patient with WPW ).

AFIB 104

AFIB Atrial Fibrillation Tachycardia Blog 104

Dr. Smith's ECG Blog

OCTOBER 10, 2022

I sent it to 2 of my ECG nerd colleagues with no clinical information whatsoever, who instantly said: "Looks like afib with subendocardial ischemia and right heart strain pattern." "I He had multiple cardiac arrests with ROSC regained each time. This patient arrested shortly after hospital arrival.

Cardiac Arrest 52

Cardiac Arrest Chest Pain Embolism Pulmonary 52

Ken Grauer, MD

JULY 9, 2023

Blood was drawn , and the patient was promptly placed in a room to be seen — but on entering, the ED physician found her unresponsive in cardiac arrest. Do you see any indication on this ECG of WHY this patient was about to arrest? Is there any indication on this ECG of WHY this patient shortly after had a cardiac arrest?

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Blog Cardiac Arrest Pulmonary AFIB 78

Dr. Smith's ECG Blog

NOVEMBER 4, 2022

With the history of Afib, CTA abdomen was ordered to r/o mesenteric ischemia vs ischemic colitis vs small bowel obstruction. Thirty-six patients (36%) presented with cardiac arrest, and 78% (28/36) underwent emergent angiography. A slightly prolonged QTc ( although this is difficult to assess given the tachycardia ).

Ischemia 52

Ischemia STEMI Stenosis Chest Pain 52

Dr. Smith's ECG Blog

NOVEMBER 25, 2022

These include ( among others ) — acute febrile illness — variations in autonomic tone — hypothermia — ischemia-infarction — malignant arrhythmias — cardiac arrest — and especially Hyperkalemia. Sinus Tachycardia ( common in any trauma patient. ).

Arrhythmia 52

Arrhythmia Blog Chest Pain Cardiac Arrest 52