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ECG Blog #432 — "Should I Shock this Patient?"

Ken Grauer, MD

The January 30, 2018 post — for PTA. Additional review of ECG artifacts by Pérez-Riera et al ( Ann Noninvasic Electrocardiol 23:e12494, 2018 ) VT Artifact — by Knight et al: NEJM 341:1270-1274, 1999. The September 22, 2019 post — intermittent ST-T wave artifact. The August 26, 2019 post — baseline artifact.

Shock 414
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ECG Blog #396 — Why the Flat Line?

Ken Grauer, MD

For review — Check out My Comment — at the bottom of the page in the following posts on Dr. Smith's ECG Blog: The June 4, 2018 post ( LA-LL reversal ). The July 29, 2018 post ( LA-RA reversal ). The November 4, 2018 post ( Leads V1,V2 misplacement ). The February 11, 2020 post ( LA-RA reversal ).

EKG/ECG 446
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Rebaked Morsel: Pediatric Buckle and Greenstick Forearm Fractures

Pediatric EM Morsels

2018;Volume 00(00):DOI:10.1097/BPO.0000000000001169. old) with pure buckle fracture of the distal radius, ulna or both were: treated with a removable wrist brace, parents given specific activity restrictions and directions on removal of splint. Clin Orthop Relat Res. 1984 Sep;(108):103-111. Kuba MH, Izuka BH. J Pediatr Orthop.

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ECG Blog #412 — Is Cardiac Cath Indicated?

Ken Grauer, MD

That said — distinction between "classic" HCM vs the apical HCM for m may be useful because: i ) ECG findings tend to be different ( Lyon et al — Europace 20:102-112iii, 2018 ) ; — ii ) Echo appearance is different when hypertrophy localizes to the apex; and , iii ) There is a significantly greater incidence of AFib with apical HCM.

EKG/ECG 400
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Lung Abscess in Children

Pediatric EM Morsels

Lung abscess is a rare subset of these (< 1% of admitted cases of pneumonia ( Wojsyk-Banaszak, 2018 ) Lung abscess = collection of fluid within a thick-walled localized area of necrotic lung parenchyma. 2018 May;24(5):376-382. Epub 2018 Feb 15. 2018 Jun;34(6):447-449. J Infect Chemother. doi: 10.1016/j.jiac.2017.12.020.

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ECG Video Blog #407 (292): Why the Patient Died?

Ken Grauer, MD

The July 31, 2018 post in Dr. Smith's ECG Blog ( Please scroll down to the bottom of the page to see My Comment ). The August 22, 2020 post in Dr. Smith's ECG Blog — which illustrates another case of dynamic ST-T wave changes that resulted from a repolarization variant.

EKG/ECG 412
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ECG Blog #443 — A 40s Man with CP and Dyspnea

Ken Grauer, MD

Excellent review of diagnostic testing for acute PE ( Moore et al — Cardiovasc Diagn Ther 8(3):225-243, 2018 ). In Figure-4 — I've included the video recording of this view. For a 10-minute video review on reading Pulmonary CT Scan — WATCH_this_VIDEO by Dr. Jake Gibbons.

EKG/ECG 394