Bradycardia Cardiac Arrest STEMI 
Dr. Smith's ECG Blog
FEBRUARY 22, 2024
See our other countless hyperkalemia cases below: General hyperkalemia cases: A 50s year old man with lightheadedness and bradycardia Patient with Dyspnea. A woman with near-syncope, bradycardia, and hypotension What happens if you do not recognize this ECG instantly? HyperKalemia with Cardiac Arrest. With a twist.
Dr. Smith's ECG Blog
JANUARY 21, 2023
ECG met STEMI criteria and was labeled STEMI by computer interpretation. This ECG shows a sinus bradycardia with a normal conduction pattern (normal PR, normal QRS, and normal QTc), normal axis, normal R-wave progression, normal voltages. Hypothermia can also produce bradycardia and J waves, with a pseudo-STEMI pattern.
Dr. Smith's ECG Blog
JULY 21, 2024
The ECG shows obvious STEMI(+) OMI due to probable proximal LAD occlusion. There was no evidence bradycardia leading up to the runs of PMVT ( as tends to occur with Torsades ). Principal adverse cardiac effects of Quinidine include QRS widening and QTc prolongation. The below ECG was recorded.
Dr. Smith's ECG Blog
MAY 5, 2022
Despite the clinical context, Cardiology was consulted due to concerns for a "STEMI". Hyperkalemia causes peaked T waves and the "killer B's of hyperkalemia", including bradycardia, broad QRS complexes, blocks of the AV node and bundle branches, Brugada morphology, and otherwise bizarre morphology including sine wave. With a twist.
Dr. Smith's ECG Blog
OCTOBER 25, 2023
Polymorphic Ventricular Tachycardia Long QT Syndrome with Continuously Recurrent Polymorphic VT: Management Cardiac Arrest. A New Seizure in a Healthy 20-something More cases of long QT not measured correctly by computer (these are all fascinating ECGs/cases): Bupropion Overdose Followed by Cardiac Arrest and, Later, ST Elevation.
Dr. Smith's ECG Blog
OCTOBER 11, 2020
The provider contacted cardiology to discuss the case, but cardiology "didn't think it was a STEMI, didn't think he needed emergent cath." About two hours after admission, he suffered a cardiac arrest (whether it was VF/VT or PEA is not available) and expired. The whole paradigm is literally called "STEMI" vs. "NSTEMI."
Dr. Smith's ECG Blog
DECEMBER 15, 2015
In any case, there is bradycardia. It was a PEA or bradyasystolic arrest , not a shockable rhythm. Although most cardiac arrest from MI is due to ventricular fibrillation, some is due to high grade AV block, and so this could indeed be due to large acute STEMI. No shock was ever delivered. Sixth: Severe shock (e.g.,
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