Dr. Smith's ECG Blog

APRIL 9, 2024

It is easy to say pericarditis in such a case. young male no risk factors and ST-elevation in several leads) As Dr. Smith has emphasized many times you diagnose pericarditis at your patient's and your own peril. Version 1 was not trained to detect myo- or pericarditis. The above ECG was recorded. How did the Queen do?

Chest Pain 108

Chest Pain Pericarditis Blog Tachycardia 108

Dr. Smith's ECG Blog

AUGUST 6, 2024

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.

Chest Pain 104

Chest Pain Ischemia Pericarditis Tachycardia 104

Dr. Smith's ECG Blog

OCTOBER 23, 2023

Alternation in ST segment appearance ( or in the amount of ST elevation or depression ) — is often linked to ischemia. In practice — It appears that electrical alternans is most often seen in association with regular SVT rhythms ( See the example in My Comment at the bottom of the page, in the September 7, 2020 post in Dr. Smith's ECG Blog ).

Tachycardia 131

Tachycardia Cardiac Arrest ICU Blog 131

Ken Grauer, MD

SEPTEMBER 21, 2024

Pericarditis is rare — but myocarditis is not , so especially in this age group — more information is needed to quickly determine if this could be an acute MI, myocarditis, or none of the above. That said — acute MI does occur in younger patients.

Chest Pain 118

Chest Pain Blog Thrombosis Tachycardia 118

Dr. Smith's ECG Blog

FEBRUARY 16, 2020

Well, don't we see diffuse ST Elevation in Myo-pericarditis (with STD in aVR)? Our chief of cardiology, Gautam Shroff, interprets it differently and thinks this is indeed ischemia. So this is STEMI, right? Which artery? There is ST Elevation in every lead except aVR (STD in aVR). Could this be myopericarditis?

Cardiogenic Shock 52

Cardiogenic Shock STEMI Pericarditis Blog 52

Dr. Smith's ECG Blog

AUGUST 8, 2020

Haven't you been taught that this favors pericarditis? Weren't you taught that concave morphology favors pericarditis? Weren't you taught that "new tall T wave in V1" is concerning for ischemia, and so this is the opposite? Expert ECG interpretation can often distinguish normal variant STE from OMI from pericarditis.

Pericarditis 52

Pericarditis STEMI Chest Pain Arrhythmia 52

All About Cardiovascular System and Disorders

OCTOBER 26, 2023

They include myocardial ischemia, acute pericarditis, pulmonary embolism, external compression due to mass over the right ventricular outflow tract region, and metabolic disorders like hyper or hypokalemia and hypercalcemia. 2020 Sep;31(9):2474-2483. J Cardiovasc Electrophysiol. Arch Cardiovasc Dis. 2017 Mar;110(3):188-195.

Sudden Cardiac Death 52

Sudden Cardiac Death Atrial Fibrillation Electrophysiology Arrhythmia 52