Dr. Smith's ECG Blog

SEPTEMBER 30, 2019

Case written and submitted by Ryan Barnicle MD, with edits by Pendell Meyers While vacationing on one of the islands off the northeast coast, a healthy 70ish year old male presented to the island health center for an evaluation of chest pain. The chest pain started about one hour prior to arrival while bike riding.

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Dr. Smith's ECG Blog

NOVEMBER 1, 2022

2 days later This is a typical LVH pattern, without ischemia Patient underwent 4 vessel CABG. Upon questioning patient, he denies having any chest pain or chest tightness of any sort. Pericarditis would be even more unlikely in someone without chest pain. Chest pain is squeezing or tight in nature.

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Dr. Smith's ECG Blog

JUNE 19, 2023

The patient’s chest pain spontaneously resolved before he was evaluated and has a repeat ECG obtained at 22:12 obtained shown below. In context, of course, it is clear that the patient is reperfusing, as pain has dissipated and the diagnostic findings of OMI have become more nonspecific. This ECG is more difficult.

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Dr. Smith's ECG Blog

OCTOBER 2, 2021

Submitted by Benjamin Garbus, MD with edits by Bracey, Meyers, and Smith A man in his early 30s presented to the ED with chest pain described as an “explosion" of left chest pressure. Today’s pain lasted around 20 mins, but was severe enough that the patient called EMS. Triage EKG: What do you think? Do NOT use them.

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Dr. Smith's ECG Blog

DECEMBER 5, 2016

(This ECG could easily be seen in an ED chest pain patient, and I have seen many) What do you think? There is ST elevation in V2 and V3 There are inverted T-waves in V2 and V3 There are prominent U-waves in V2 and V3 Many responders were worried about ischemia or hypertrophic cardiomyopathy. Description Sinus bradycardia.

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Chest Pain Ischemia Myocardial Infarction Bradycardia 52

MIBHS

OCTOBER 31, 2024

This may result in ischemia (lack of oxygen to the heart muscle), causing parts of the heart to weaken and enlarge. Chest X-Ray A chest X-ray is often the first imaging test conducted, as it can reveal whether the heart is enlarged and by how much. The following diagnostic tools are commonly used: 1.

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Ken Grauer, MD

JANUARY 13, 2024

My written interpretation on a tracing such as this one would read, "Marked LVH and 'strain' and/or ischemia — with need for clinical correlation." BOTTOM Line: Today's patient presented with a 2-3 day history of chest pain and the ECG shown in Figure-1. Cardiac cath showed normal coronary arteries.

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Dr. Smith's ECG Blog

OCTOBER 15, 2024

He arrived to the ED by helicopter at 1507, about three hours after the start of his chest pain while chopping wood around noon. He arrived to the ED by ambulance at 1529, only a half hour after the start of his chest pain around 1500 while eating. The patient had none of these conditions.

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Chest Pain STEMI Echocardiogram Stents 116

Dr. Smith's ECG Blog

JULY 14, 2023

My interpretation was: RBBB with hyperacute T-waves in V4-V6 that are all but diagnostic of LAD occlusion vs. post ROSC ischemia. Formal Echocardiogram: Normal left ventricular size and wall thickness. Moderately decreased left ventricular systolic function with an estimated EF of 36%.

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Dr. Smith's ECG Blog

SEPTEMBER 25, 2024

On the second morning of his admission, he developed 10/10 chest pain and some diaphoresis after breakfast. The patient was given opiates which improved his chest pain to 7/10. The consulting cardiologist wrote in their note: “Could be cardiac chest pain. She is usually incredibly good at recognizing them!

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Circulation

NOVEMBER 11, 2024

Advanced cardiac imaging especially in atypical presentations, can aid in early diagnosis.Case:A 59 year-old man with history of biopsy-proven pulmonary sarcoidosis presented with non exertional chest pain for 2 months. EKG, cardiac enzymes, and Initial echocardiogram(TTE) was unremarkable.

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Dr. Smith's ECG Blog

MARCH 9, 2013

This male in his 40's had been having intermittent chest pain for one week. He awoke from sleep with crushing central chest pain and called ems. EMS recorded a 12-lead, then gave 2 sublingual nitros with complete relief of pain. Ischemia may be so brief that Wellens' waves do not evolve 3. Lessons: 1.

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Dr. Smith's ECG Blog

JANUARY 1, 2013

A middle aged male with no h/o CAD presented with one week of crescendo exertional angina, and had chest pain at the time of the first ECG: Here is the patient's previous ECG: Here is the patient's presenting ED ECG: There is isolated ST depression in precordial leads, deeper in V2 - V4 than in V5 or V6. There is no ST elevation.

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STEMI Ischemia Chest Pain Myocardial Infarction 52

Dr. Smith's ECG Blog

JULY 22, 2023

He denied chest pain or shortness of breath. In the clinical context of weakness and fever, without chest pain or shortness of breath, the likelihood of Brugada pattern is obviously much higher. Formal echocardiogram showed normal EF, no wall motion abnormalities, no pericardial effusion.

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Dr. Smith's ECG Blog

NOVEMBER 19, 2016

It was edited by Smith CASE : A 52-year-old male with a past medical history of hypertension and COPD summoned EMS with complaints of chest pain, weakness and nausea. A transthoracic echocardiogram showed an LV EF of less than 15%, critically severe aortic stenosis , severe LVH , and a small LV cavity.

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Ischemia Cardiogenic Shock Aortic Stenosis 40

Dr. Smith's ECG Blog

OCTOBER 26, 2010

This 54 year old patient with a history of kidney transplant with poor transplant function had been vomiting all day when at 10 PM he developed severe substernal crushing chest pain. He presented to the Emergency Department with a blood pressure of 111/66 and a pulse of 117. He had this ECG recorded. Troponins peaked at 0.275 ng/ml.

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Dr. Smith's ECG Blog

NOVEMBER 15, 2013

This was a male in his 50's with a history of hypertension and possible diabetes mellitus who presented to the emergency department with a history of squeezing chest pain, lasting 5 minutes at a time, with several episodes over the past couple of months. Plan was for admission for chest pain workup. Gottlieb SO, et al.

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Dr. Smith's ECG Blog

JANUARY 1, 2024

Although the patient reported experiencing mild pressure-like chest pain, there was suspicion among clinicians that this might be indicative of an older change. A rapid echocardiogram was performed, revealing an ejection fraction of 20% with thinning of the anterior-apical walls. A peak troponin level of 70 ng/L was observed.

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Tachycardia Blog Ischemia Heart Failure 112

Dr. Smith's ECG Blog

OCTOBER 12, 2024

or basilar ischemia. Echocardiogram was obtained and showed mild LVH without regional wall motion abnormality. Not a STEMI: Reasons I did not think ECG #1 represented an acute STEMI — included the following: There was no history of chest pain. EKG on arrival to the ED is shown below: What do you think? ng/mL and 0.10

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Wellnest

DECEMBER 21, 2022

However, an echocardiogram is a different test, also conducted for heart activity. If you experience any symptoms, such as chest pain, dizziness, unusual tiredness or fatigue, shortness of breath, or irregular heartbeat, your doctor would want you to go for an ECG test to find out the underlying cause.

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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 initial troponin I returned at 1500 ng/L and another ECG was recorded as the patient complained of 9/10 chest pain at 10 hours after the first Now the T-wave in III is fully upright, suggesting re-occlusion.

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Dr. Smith's ECG Blog

NOVEMBER 4, 2022

The best course is to wait until the anatomy is defined by angio, then if proceeding to PCI, add Cangrelor (an IV P2Y12 inhibitor) I sent the ECG and clinical information of a 90-year old with chest pain to Dr. McLaren. His response: “subendocardial ischemia. Anything more on history? J Electrocardiol 2013;46:240-8 2.

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Dr. Smith's ECG Blog

JUNE 18, 2011

3 hours prior to calling 911 he developed typical chest pain. When flow is restored, wall motion may completely recover so that echocardiogram does not detect the previous ischemia. Pain was typical for MI (substernal, not postional or sharp, resolved with NTG) b. This is not pericarditis because: a.

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Dr. Smith's ECG Blog

FEBRUARY 6, 2024

Chest trauma was suspected on initial exam. The ECG shows sinus tachycardia with RBBB and LAFB, without clear additional superimposed signs of ischemia. Hopefully a repeat echocardiogram will be performed outpatient. Here is his initial ECG around 1330: What do you think? 1900: RBBB and LAFB are almost fully resolved.

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Tachycardia Dysrhythmia Atrial Fibrillation Bradycardia 115

Dr. Smith's ECG Blog

SEPTEMBER 21, 2022

A 40-something woman with diabetes and peripheral vascular disease who frequently needs the ED for chronic pain called 911 for sudden severe chest pain. Does this mean that the ST depression in V3 represents "anterior" subendocardial ischemia, and not posterior OMI? non-occlusive ischemia) 2. A massive acute OMI.

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Dr. Smith's ECG Blog

SEPTEMBER 29, 2018

No chest pain. Normally, concavity in ST segments suggests absence of anterior ischemia (though concavity by itself is not reassuring - see this study ). I think a good start would be a posterior EKG and a high quality contrast echocardiogram read by an expert. His vitals were initially normal. Why is this?

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EMS 12-Lead

JULY 24, 2023

But the symptoms returned with similar pattern – provoked by exertion, and alleviated with rest; except that on each occasion the chest pain was a little more intense, and the needed recovery period was longer in duration. It should be known that each category can easily manifest the generic subendocardial ischemia pattern.

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Dr. Smith's ECG Blog

JANUARY 28, 2023

Case 1 A middle aged woman presented with acute chest pain and shortness of breath, unclear time since onset, and likely with episodic symptoms off and on throughout the day. That first ECG (the one at the top) was interpreted as "no evidence of ischemia." Submitted by anonymous, written by Pendell Meyers.

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Dr. Smith's ECG Blog

JULY 31, 2018

About this time, the 4th troponin, drawn at 8 hours after onset of pain, peaked at 20.956 ng/mL. Now you have ECG and troponin evidence of ischemia, AND ventricular dysrhythmia, which means this is NOT a stable ACS. It they are static, then they are not due to ischemia. Again, cath lab was not activated.

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Dr. Smith's ECG Blog

FEBRUARY 6, 2020

male with a history of HTN and ETOH developed squeezing epigastric abdominal pain with associated vomiting and diaphoresis, followed by a syncopal episode which lasted about 10 seconds. When medics arrived, he denied any chest pain, shortness of breath, or palpitations prior to the syncopal episode.

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Dr. Smith's ECG Blog

NOVEMBER 30, 2022

This patient, who is a mid 60s female with a history of hypertension, hyperlipidemia and GERD, called 911 because of chest pain. A mid 60s woman with history of hypertension, hyperlipidemia, and GERD called 911 for chest pain. It is also NOT the clinical scenario of takotsubo (a week of intermittent chest pain).

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Dr. Smith's ECG Blog

DECEMBER 29, 2015

What do you think of this ECG in a patient with chest pain? Case history A middle-aged woman with a history of HTN, but no prior CAD, presented to the ED with chest pain. The pain had been mild and intermittent for 2 weeks, but had become more intense on the night of presentation. Is the ST elevation due to LVH?

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STEMI Myocardial Infarction Chest Pain Aneurysm 40

Dr. Smith's ECG Blog

DECEMBER 18, 2022

Case A 39-year-old male without prior medical history presents with chest pain that started 2 hours prior to presentation. He says that the pain intensity was 10/10 at home but now about 4/10. Despite the clinical stability and decreasing pain, this patient needs an immediate angiogram. Here are his publications.)

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Myocardial Infarction Chest Pain Blog Echocardiogram 40

Dr. Smith's ECG Blog

APRIL 3, 2019

History : An extremely elderly patient who lived independently presented with acute "oppressive" chest pain 7/10 in severity that was not positional, pleuritic, or reproducible. Pain will resolve with completed infarct or with resolution of ischemia. Patient was placed on a nitro drip and pain remained under control.

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Dr. Smith's ECG Blog

JANUARY 30, 2019

A formal echocardiogram was completed the next day and again showed a normal ejection fraction without any focal wall motion abnormalities to suggest CAD. It was from a patient with chest pain: Note the obvious Brugada pattern. The Troponin I was cycled over time and was 0.353 followed by 0.296. This patient ruled out for MI.

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Dr. Smith's ECG Blog

OCTOBER 25, 2022

She reports that she is now unable to vagal out of her palpitations and is having shortness of breath and dull chest pain. We see a regular tachycardia with a narrow QRS complex and no evidence of OMI or subendocardial ischemia. She had an echocardiogram which was normal. Her initial EKG is below.

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Dr. Smith's ECG Blog

NOVEMBER 25, 2022

The pneumothorax was expanded with a chest tube At 17 hours, another ECG was recorded: It is now much less dramatic and has the morphology of Type 2 Brugada The hs troponin I peaked at 6500 ng/L -- this strongly suggests myocardial contusion. An echocardiogram was done. Is there also Brugada? Right ventricular prominence.

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