Dr. Smith's ECG Blog

OCTOBER 3, 2018

European Heart Journal 38(41):3082-3089; November 1, 2017. And, in cases like the elderly patient with new-onset chest pain presented here — definitive diagnosis of acute STEMI is sometimes deceptively easy. BOTTOM LINE: Despite cardiac pacing — ECG #2 is diagnostic of a very large acute anterior STEMI.

Chest Pain 52

Chest Pain Myocardial Infarction STEMI Ischemia 52

Dr. Smith's ECG Blog

FEBRUARY 10, 2022

While this ECG is negative for “posterior STEMI”, the resolution of anterior ST depression (accompanied by the troponin elevation) confirms posterior OMI with spontaneous reperfusion. The second opportunity to make the diagnosis and expedite angiography was missed because the ECG never met STEMI criteria and continued to be labeled ‘normal.’

STEMI 40

STEMI Myocardial Infarction Chest Pain Angina 40

Dr. Smith's ECG Blog

JULY 22, 2023

A prior ECG from 1 month ago was available: The presentation ECG was interpreted as STEMI and the patient was transferred emergently to the nearest PCI center. 2017 AHA/ACC/HRS guideline for management of patients with ventricular arrhythmias and the prevention of sudden cardiac death. So maybe she is better than I am.

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Chest Pain Heart Rhythm Sudden Cardiac Death Dysrhythmia 74

EMS 12-Lead

JUNE 20, 2022

A prehospital STEMI activation was transmitted to the closest PCI center, and 324mg ASA was administered. The attending crews were concerned for an ACS-equivalent of LAD occlusion and initiated a prehospital STEMI activation to the closest PCI center. It’s important to stress the presence of a normal QRS (i.e., 2] Driver, B.

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STEMI Stents Stent Myocardial Infarction 52

Dr. Smith's ECG Blog

OCTOBER 24, 2019

This strongly suggests reperfusing RCA ischemia. Troponins, echocardiogram An echocardiogram showed inferobasilar hypokinesis, further supporting a diagnosis of regional ischemia , likely of the area supplied by the RCA. Angie Lobo ( @aloboMD ) (For open-access reviews of this literature, see Saw 2016 , Saw 2017 , or Hayes 2018.)

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Chest Pain SCAD STEMI Cardiogenic Shock 52

Dr. Smith's ECG Blog

NOVEMBER 3, 2017

These kinds of cases were excluded from the study as obvious anterior STEMI. --QTc J Electrocardiology 50(5):561-569; September/October 2017. Case 1 Acute anterior STEMI from LAD occlusion, or Benign Early Repolarization (BER)? Case 4 Transient STEMI, serial ECGs prehospital to hospital, all troponins negative (less than 0.04

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Chest Pain STEMI Bradycardia Stenosis 52

Dr. Smith's ECG Blog

JANUARY 30, 2019

2) The STE in V1 and V2 has an R'-wave and downsloping ST segments, very atypical for STEMI. Cardiology was consulted and they agreed that the EKG had an atypical morphology for STEMI and did not activate the cath lab. Smith comment: 1) Brugada ECG may have ST shifts in limb leads as well as precordial leads. Bicarb 20, Lactate 4.2,

Heart Rhythm 52

Heart Rhythm Sudden Cardiac Death Arrhythmia STEMI 52

Dr. Smith's ECG Blog

FEBRUARY 5, 2019

PCI mid LCx So this is an OMI (Occlusion Myocardial Infarction), but not a STEMI Echo: Decreased left ventricular systolic performance, mild/moderate. This figure comes from the Diamond T study (all type 1 MI were NSTEMI, not STEMI): Notice that the 6 hour value (far right) is very low for type 2 MI. Angiogram: LM 30% ostial.

Myocardial Infarction 52

Myocardial Infarction Chest Pain Cardiogenic Shock STEMI 52

Dr. Smith's ECG Blog

DECEMBER 27, 2018

JACC 69(23):1694-1703; April 4, 2017. But lead V2 has a worrisome amount of ST elevation, and in a chest pain patient, I would be worried about STEMI. S-wave is in V2 = 17 mm S-wave V4 = 9 mm Total = 26 (not greater than 28), so not LVH by the new rule! Nevertheless, it has the look of LVH. Peguero JG et al.

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Chest Pain Hypertension STEMI Heart Disease 40

Dr. Smith's ECG Blog

AUGUST 10, 2023

This doesn’t meet STEMI criteria so in the current paradigm there’s no urgency to getting an angiogram. Even though they were passed the 12 hour mark traditionally associated with reperfusion benefits, ongoing ischemia requires emergent angiogram On assessment, the patient appeared uncomfortable, leaning forward in his chair.

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Chest Pain STEMI Ischemia Nursing 93