Dr. Smith's ECG Blog

JULY 30, 2023

Written by Pendell Meyers A woman in her 50s presented with acute chest pain and lightheadedness since the past several hours. She was taken to cath and found to have total mid RCA occlusion, TIMI 0 flow, stented with excellent result. Here is her triage ECG during active symptoms: What do you think?

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Chest Pain Ischemia STEMI Arrhythmia 52

Ken Grauer, MD

AUGUST 26, 2023

I see the following: The rhythm is sinus bradycardia at ~55-60/minute. PEARL # 2: Applying PEARL #1 to today's case — the fact that this patient's symptoms began before ECG #1 was obtained, and that his chest pain had resolved by the time ECG #1 was recorded — strongly suggests that the "culprit" artery may have spontaneously opened.

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Blog Chest Pain STEMI Ischemia 145

Dr. Smith's ECG Blog

OCTOBER 15, 2024

A prehospital “STEMI” activation was called on a 75 year old male ( Patient 1 ) with a history of hyperlipidemia and LAD and Cx OMI with stent placement. He arrived to the ED by helicopter at 1507, about three hours after the start of his chest pain while chopping wood around noon. It was stented.

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Chest Pain STEMI Echocardiogram Stents 111

Dr. Smith's ECG Blog

JULY 16, 2022

This middle aged male with h/o GERD but also h/o stents presented to the ED with chest pain. The computer called "Sinus Bradycardia" only (implying that everything else is normal. The overreading Cardiologist called it only "Sinus Bradycardia" with no other findings. There is zero ST Elevation.

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Chest Pain Bradycardia Blog Critical Care 52

Dr. Smith's ECG Blog

JANUARY 5, 2024

Written by Willy Frick A 46 year old man with a history of type 2 diabetes mellitus presented to urgent care with complaint of "chest burning." The ECG shows sinus bradycardia but is otherwise normal. The patient said his chest pain was 4/10, down from 8/10 on presentation. The following ECG was obtained.

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Angina Plaque Document Stents 111

Dr. Smith's ECG Blog

OCTOBER 8, 2023

All of the patients presented with chest pain , and they are all in triage. The patient was referred immediately for cath which revealed RCA occlusion that was stented. Triage is backed up, and 10 minutes into your shift one of the ED nurses brings your several ECG s that has not been overread by a physician.

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Ischemia Chest Pain Cardiogenic Shock Cardiac Arrest 114

Dr. Smith's ECG Blog

NOVEMBER 3, 2017

This is the initial ED ECG of a 46 year old male with chest pain: The QTc was 420 ST Elevation at 60 ms after the J-point in lead V3 = 2.5 ng/ml) A 45 year old male called 911 for chest pain: The QTc was 400 ST Elevation at 60 ms after the J-point in lead V3 = 3.5 100% LAD occlusion. He underwent CABG. QRS V2 = 15.5

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Chest Pain STEMI Bradycardia Stenosis 52

Dr. Smith's ECG Blog

DECEMBER 22, 2022

His first electrocardiogram ( ECG) is given below: --Sinus bradycardia. The lesion was successfully stented. The pain was completely resolved after coronary intervention. Blood pressure: 130/80 mmHg, heart rate: 45/min, respiratory rate: 18/min, SaO2: %98, body temperature: normal. No reciprocal ST-segment depression (STD). --QT

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STEMI Chest Pain Myocardial Infarction Electrocardiogram 52

Dr. Smith's ECG Blog

JANUARY 15, 2023

Stent placed. Even if you don't see the OMI, you can usually prevent such a long delay to reperfusion by recording serial ECGs every 15 minutes for a patient with persistent chest pain. The rhythm in ECG #1 is sinus bradycardia and arrhythmia. : Now it is not subtle: there is clear, obvious inferior posterior OMI.

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Chest Pain Blog Bradycardia Stents 52

Dr. Smith's ECG Blog

FEBRUARY 15, 2018

Here are inferior leads, and aVL, magnified: A closer inspection of the inferior leads and aVL Sinus bradycardia. She went on to describe her chest pain as a "buffalo sitting on my chest" and a "weird" sensation in her jaw for 1 hour prior to arrival, associated with lightheadedness and diaphoresis. What do you think?

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Dr. Smith's ECG Blog

JANUARY 3, 2022

This fantastic case and post was written by Jesse McLaren (@ECGcases), edited by Smith Case You’re shown an ECG from a patient in the waiting room with chest pain. Sinus bradycardia, normal conduction, normal axis, normal R wave progression, no hypertrophy. What do you think?

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STEMI Myocardial Infarction Chest Pain Ischemia 52

Dr. Smith's ECG Blog

JUNE 28, 2019

60-something with h/o MI and stents presented with chest pain radiating to the back and nausea/vomiting. It was stented. The patient had a p rior h istory of MI + stents. This is sinus bradycardia. Time zero What do you think? There is inferior ST elevation. Is it normal variant? Is it ischemic (OMI)?

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Chest Pain Pericarditis Stents Stent 52

Dr. Smith's ECG Blog

JANUARY 28, 2018

Here is his previous ECG: This was my interpretation of the first ECG: Sinus bradycardia with less than 1mm ST elevation in V4-V6, elevated compared to the previous ECG, suggestive of lateral MI. Both were stented. This is his first ECG in the department, which I saw as it was being printed: What do you think?

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Pericarditis Ischemia STEMI Chest Pain 52