Remove 2022 Remove Ischemia Remove Pericarditis
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What does this ECG show?

Dr. Smith's ECG Blog

Overall, this looks like one of the rare ECGs that is actually specific for pericarditis in my opinion. Pericarditis maybe." Meyers' words — "is one of the rare ECGs that is actually specific for pericarditis". ii ) Today's case emphasizes the importance of the history in making the diagnosis of pericarditis.

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Why the sudden shock after a few days of malaise?

Dr. Smith's ECG Blog

This is a value typical for a large subacute MI, n ormal value 48 hours after myocardial infarction is associated with Post-Infarction Regional Pericarditis ( PIRP ). As already mentioned, this patient could have post-infarction regional pericarditis from a large completed MI. Sinus tachycardia has many potential causes. Hammill SC.

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Chest pain: Are these really "Nonspecific ST-T wave abnormalities", as the cardiologist interpretation states?

Dr. Smith's ECG Blog

The ECG did not meet STEMI criteria, and the final cardiology interpretation was “ST and T wave abnormality, consider anterior ischemia”. Inferior hyperacute T waves, which have been added to the 2022 ACC consensus on chest pain as a “STEMI equivalent”[3] 3. J Am Coll Cardiol 2022 4. Curr Cardiol Red 2021 3. Kontos et al.

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Three prehospital ECGs in patients with chest pain

Dr. Smith's ECG Blog

In any case, the ECG is diagnostic of severe ischemia and probably OMI. These latter findings are typical of pericarditis, but pericarditis never has reciprocal ST depression. Nossen Comment/Interpretation: Evaluation of ischemia on an ECG can be very challenging. Concordant STE of 1 mm in just one lead or 2a.

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Does this T wave pattern mean anything?

Dr. Smith's ECG Blog

2022 Jul;27(4):e12939. Epub 2022 Feb 11. I last reviewed the phenomenon of electrical alternans in My Comment at the bottom of the page in the November 28, 2022 post of Dr. Smith's ECG Blog. Alternation in ST segment appearance ( or in the amount of ST elevation or depression ) — is often linked to ischemia.

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A teenager involved in a motor vehicle collision with abnormal ECG

Dr. Smith's ECG Blog

The ECG shows sinus tachycardia with RBBB and LAFB, without clear additional superimposed signs of ischemia. ECG of pneumopericardium and probable myocardial contusion shows typical pericarditis Male in 30's, 2 days after Motor Vehicle Collsion, complains of Chest Pain and Dyspnea Head On Motor Vehicle Collision. ST depression.

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A woman in her 70s with chest pain

Dr. Smith's ECG Blog

The differential is: Posterolateral OMI or subendocardial ischemia The distinction between posterior OMI and subendocardial ischemia can be important and sometimes difficult. Ischemic ST depression includes posterior OMI and subendocardial ischemia. Her prior ECG on file is shown below: What are your next steps?