Dr. Smith's ECG Blog

APRIL 2, 2024

So it must be atrial fibrillation. Then I always look to see if the initial deflection of the QRS has a lot of voltage change per change in time (seen in tachycardias that are initiated from above the ventricle because the propagate through fast conducting purkinje fiber. Pacemaker mediated tachycardia!

Tachycardia 132

Tachycardia Pacemaker Cardiac Arrest Cardiomyopathy 132

DAIC

DECEMBER 14, 2023

Ioannis Katsoularis, image courtesy of Klas Sjöberg milla1cf Thu, 12/14/2023 - 09:23 December 14, 2023 — Individuals infected with COVID-19 are also at an increased risk of suffering from heart rhythm disturbances, such as atrial fibrillation. In the study, information from large national registers was cross-checked.

COVID-19 111

COVID-19 Heart Rhythm Atrial Fibrillation Blood Clot 111

Open Heart

SEPTEMBER 28, 2022

Methods This was a case–control study of women admitted in labour to one of eight hospitals of Northwell Health from January 2015 to June 2021. Objectives Examine the association between arrhythmias and adverse maternal outcomes in women with structurally normal hearts. Arrhythmia was previously diagnosed in 58.0% AF and 8.1%

Arrhythmia 52

Arrhythmia Tachycardia Atrial Fibrillation Outcomes 52

Dr. Smith's ECG Blog

AUGUST 17, 2022

ACUTE MI (I allowed Acute MI to be in the report because I knew there would be an elevated troponin from ischemia, which is the definition of acute MI -- but in this case it would most likely be a Type 2 MI from tachycardia) There is also LA-RA lead reversal. The November 27, 2021 post ( LA-RA reversal ). She had some fractures.

Atrial Fibrillation 52

Atrial Fibrillation Ischemia AFIB Tachycardia 52