Dr. Smith's ECG Blog

SEPTEMBER 30, 2019

Meyers comment: Ryan texted me this ECG with no information and my response was "Tough one. No further follow up information is available. For clarity — I’ve put these 2 tracings together in Figure-1. Figure-1: The initial ED ECG ( = E CG # 1) — with comparison to the patient’s baseline ECG done 4 years earlier ( = E CG # 3).

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Dr. Smith's ECG Blog

APRIL 22, 2022

But these cases show the potential dangers of delayed recognition and treatment of inferior reperfusion Take away 1. Rather than using terms like “STEMI” and “Wellens”, it’s more helpful to describe the underlying pathology and ECG pattern pattern: Occlusion MI, and reperfusion T wave inversion 4. JAMA Intern Med 2019 9.

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Dr. Smith's ECG Blog

DECEMBER 13, 2019

On review of systems the patient reported back pain for approximately 1 week which he was treating with NSAIDs with minimal relief. I texted this to Dr. Smith without any information, and this was his reply: "This could be pericarditis but probably is normal variant." 15-9/6/2017 ). Pericarditis?

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Dr. Smith's ECG Blog

NOVEMBER 12, 2020

Here they are: Learning Points: 1. 7 These 3 studies, as well as 1 smaller meta-analysis, 6 and another small study, 8 make it clear that troponin is associated with increased severity and mortality in COVID when adjusted for multiple other variables. 12 All STEMI patients had very high cTn typical of STEMI (cTnT > 1.0

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Dr. Smith's ECG Blog

NOVEMBER 30, 2022

mm of ST segment elevation, V2 and V3 have 1 mm of elevation, v4 has 2 mm of elevation and v5 around 1.5 Note 1: Levels were significantly lower in takotsubo that presented with T-wave inversion. Reference on Troponins: Xenogiannis I, Vemmou E, Nikolakopoulos I, et al. Learning Points: 1. What do you think? V1 has 0.5

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Dr. Smith's ECG Blog

MAY 5, 2022

Despite the clinical context, Cardiology was consulted due to concerns for a "STEMI". Hyperkalemia mimics STEMI and OMI in many distributions, but probably the most common is the Brugada morphology in V1-V2 which mimics anterior OMI for those who cannot recognize the Brugada pattern. Limb lead reversal can be easily recognized.

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Dr. Smith's ECG Blog

OCTOBER 17, 2022

If you were thinking that this is not anterior OMI because there is no reciprocal ST depression , it is important to remember that half of anterior STEMI do NOT have any reciprocal ST depression. If you were thinking that this is pericarditis, that would be possible in the absence of any clinical information. Pericarditis?

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Dr. Smith's ECG Blog

APRIL 3, 2019

I was shown this ECG without any information: QTc = 431 ms What was my response? Not quite a STEMI, but same effect.) There is ST elevation in V2-V4 that does not quite meet "STEMI criteria." Is this a transient STEMI? When Q-waves have developed, it cannot be assumed to be a transient STEMI. Learning Points: 1.

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Dr. Smith's ECG Blog

OCTOBER 23, 2022

EMS recorded these prehospital ECGs: Time 0: In V2-V4, there is ST elevation that does not meet STEMI "criteria," of 1.5 If you use something like the HEART score: 1. E EKG: a negative ECG (score = 0) 3. She was having a transient STEMI, briefly. Learning Points : 1. They give extremely valuable information.

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EMDocs

JANUARY 11, 2024

The neurologic section was divided into (1) brain oxygenation, perfusion, edema, and intracranial pressure (ICP); (2) seizures and the ictal-interictal continuum (IIC); and (3) sedation and analgesia. Authors state early cath may be of benefit in those with no STEMI, but much of the more recent literature suggests this is more controversial.

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Dr. Smith's ECG Blog

JULY 12, 2020

They informed me that she had just been hospitalized 10 days ago for "some fluid around the heart" and was discharged after one day without incident. More specific information such as definitive RV diastolic collapse was not indicated or available at this time given the obvious clinical context. mm STE depression in aVL.

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Dr. Smith's ECG Blog

MARCH 8, 2025

1:45, case start To orient you to this screen, the top is obviously ECG waveforms. 1:51, diagnostic RCA angiography At this point, the patient very clearly has a diagnosis of OMI, especially since we visualized embolism within the PDA. & Falk, E. Papadopoulou, E., link] Falk, E., Bossone, E., Sharkey, S.,

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Dr. Smith's ECG Blog

JANUARY 13, 2025

When I saw this (presented at a conference), I immediately thought it looked like Thype 1 Brugada phenocopy (in other words, Type 1 Brugada ECG pattern ). If the QRS is prolonged, then the differential includes: 1. Criteria for Type 1 Morphology: 1. A flat ST segment will have a Corrado index greater than 1.

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ACEP Now

FEBRUARY 11, 2025

1 Regional anesthesia services are typically provided by anesthesiologists; however, there are various reasons why not all hospital models can support a dedicated service line run by anesthesiologists including physician shortage. 9 The previous years volume of hip fractures was 569 patients. Morrison RS, Dickman E, Hwang U, et al.

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Dr. Smith's ECG Blog

MARCH 3, 2025

The status of the patients chest pain at this time is unknown : EKG 1, 1300: There is sinus tachycardia and artifact of low and high frequency. I suspect pulmonary edema, but we are not given information on presence of B-lines on bedside ultrasound, or CXR findings. Supply-demand mismatch can cause ST Elevation (Type 2 STEMI).

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