Wellnest

DECEMBER 21, 2022

However, an echocardiogram is a different test, also conducted for heart activity. Cardiac arrest Cardiac arrest is a medical emergency in which the heart stops pumping blood to the body. Electrocardiogram, echocardiogram, and some other tests are done for patients with cardiac arrest.

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Dr. Smith's ECG Blog

NOVEMBER 4, 2022

His response: “subendocardial ischemia. Smith : It should be noted that, in subendocardial ischemia, in contrast to OMI, absence of wall motion abnormality is common. See this case: what do you think the echocardiogram shows in this case? Anything more on history? POCUS will be helpful.” J Electrocardiol 2013;46:240-8 2.

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EMS 12-Lead

JULY 24, 2023

It should be known that each category can easily manifest the generic subendocardial ischemia pattern. In general, subendocardial ischemia is a consequence of global supply-demand mismatch that usually ameliorates upon addressing, and mitigating, the underlying cause. What’s interesting is that the ECG can only detect ischemia.

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Dr. Smith's ECG Blog

SEPTEMBER 29, 2018

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. In there ECG evidence of possible ongoing ischemia? (ie,

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Dr. Smith's ECG Blog

JULY 27, 2023

hours ECG: Not much change hs troponin I peaks at 500 ng/L 8 hours Next morning Urine drug screen: Amphetamine, Methamphetamine, Fentanyl, Fentanyl metabolite Formal Bubble Contrast Echocardiogram: Indications for Study: Silent Ischemia. SUMMARY Normal left ventricular cavity size. Normal estimated left ventricular ejection fraction.

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Dr. Smith's ECG Blog

JULY 22, 2023

Formal echocardiogram showed normal EF, no wall motion abnormalities, no pericardial effusion. The patient proceeded to cath where all coronaries were described as normal with no evidence of any CAD, spasm, or any other abnormality. No more troponins were done. He was found to be influenza positive. 1849 after cath: Brugada pattern is gone!

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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. Cardiology was consulted and they agreed that the EKG had an atypical morphology for STEMI and did not activate the cath lab.

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Dr. Smith's ECG Blog

NOVEMBER 25, 2022

An echocardiogram was done. These include ( among others ) — acute febrile illness — variations in autonomic tone — hypothermia — ischemia-infarction — malignant arrhythmias — cardiac arrest — and especially Hyperkalemia. Is there also Brugada? Here is the result: The estimated left ventricular ejection fraction is 50 %.

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Dr. Smith's ECG Blog

SEPTEMBER 7, 2020

I have ordered an echocardiogram which will be done today, after that patient can be discharged to home with follow-up in 2 to 3 months." NOTE #3: In the context of a long QTc or ischemia — the finding of ST segment and/or T wave alternans may predict the occurrence of malignant ventricular arrhythmias. The echo was normal.

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Dr. Smith's ECG Blog

NOVEMBER 30, 2022

It is apparently fortunate that she had a cardiac arrest; otherwise, her ECG would have been ignored. Here is the cath report: Echocardiogram: There is severe hypokinesis of entire LV apex and apical segment of all the walls. She was defibrillated and resuscitated. I need to innoculate you against the subsequent opinions below.

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Dr. Smith's ECG Blog

DECEMBER 22, 2010

However, with widespread ST depression, this could also be due to diffuse subendocardial ischemia. Everything is complicated by the arrest and hypotension: Is the ischemia caused by the instability, or the instability caused by the ischemia? What was the inciting factor? The diagnosis is in doubt.

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Dr. Smith's ECG Blog

FEBRUARY 2, 2025

Smith comment: The patient was lucky to have a cardiac arrest. By undergoing an arrest, providers became aware of his OMI which had not been noticed on his diagnostic ECG, and he thus has a chance at some myocardial salvage. Had he not had one, he would have sat in the waiting room until his entire myocardium at risk infarcted.

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Frontiers in Cardiovascular Medicine

NOVEMBER 28, 2024

The clinical significance of ARCA-LCS lies in its potential to cause myocardial ischemia or sudden cardiac death, particularly under physical exertion. Transthoracic echocardiogram, bilateral carotid Doppler ultrasound, and electrocardiogram were normal. No previous history of hypertension or diabetes.

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