2021 Atrial Fibrillation Tachycardia 
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!
Open Heart
SEPTEMBER 19, 2024
Background The value of empirical superior vena cava isolation (SVCI) following pulmonary vein isolation (PVI) to improve the efficacy of radiofrequency catheter ablation (RFCA) for paroxysmal atrial fibrillation (PAF) remains controversial. RFCA was guided by quantitative AI in both groups.
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.
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%
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.
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