Dr. Smith's ECG Blog

DECEMBER 13, 2019

mm has been described in normal subjects) Overall impression: In my opinion and experience, this ECG most likely represents a normal baseline ECG, but with a small chance of pericarditis instead. I texted this to Dr. Smith without any information, and this was his reply: "This could be pericarditis but probably is normal variant."

Pericarditis 52

Pericarditis Chest Pain Aortic Blog 52

Dr. Smith's ECG Blog

OCTOBER 23, 2023

2017 Oct 1;177(10):1520-1522. Conduction and refractoriness alternans may be seen with WPW-related as well as AV Nodal-dependent reentr y tachycardias — atrial fibrillation — acute pulmonary embolus — myocardial contusion — and severe LV dysfunction. J Am Coll Cardiol. 2006 Jan 17;47(2):269-81. doi: 10.1016/j.jacc.2005.08.066.

Tachycardia 128

Tachycardia Cardiac Arrest ICU Blood Pressure 128

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. 2017 Mar;110(3):188-195. J Cardiovasc Electrophysiol. 2020 Sep;31(9):2474-2483. Arch Cardiovasc Dis.

Sudden Cardiac Death 52

Sudden Cardiac Death Atrial Fibrillation Electrophysiology Arrhythmia 52

Dr. Smith's ECG Blog

NOVEMBER 28, 2022

The second most common cause of medical cardiac tamponade is acute idiopathic pericarditis. Less common etiologies include uremia, bacterial or tubercular pericarditis, chronic idiopathic pericarditis, hemorrhage, and other causes such as autoimmune diseases, radiation, myxedema, etc. 2017 Nov;35(4):525-537. 2013.06.023.

Pericarditis 40

Pericarditis Tachycardia Ultrasound Blood Pressure 40

Dr. Smith's ECG Blog

JANUARY 17, 2024

The initial computer and final cardiology interpretation was a differential: “ST elevation, consider early repolarization, pericarditis, or injury.” J Electrocardiol 2017 2. But STEMI criteria ignore all this and look at ST segments in isolation. McLaren, Meyers, Smith and Chartier. But ECG #1 is not "normal".

Chest Pain 108

Chest Pain STEMI Myocardial Infarction Blog 108