Dr. Smith's ECG Blog

OCTOBER 20, 2024

The arrhythmia spontaneously converted before defibrillation was achieved. This patient is actively dying from a left main coronary artery OMI and cardiac arrest from VT/VF or PEA is imminent! Complete LMCA occlusion is associated with clinical shock and/or cardiac arrest.

Cardiogenic Shock 128

Cardiogenic Shock Ischemia Chest Pain Cardiac Arrest 128

Dr. Smith's ECG Blog

APRIL 8, 2016

There is also bradycardia. Bradycardia puts patients at risk for "pause-dependent" Torsades de Pointes. Torsades in acquired long QT is much more likely in bradycardia because the QT interval following a long pause is longer still. If cardiac arrest from hypokalemia is imminent (i.e., mEq/L, from 1.9

STEMI 52

STEMI Myocardial Infarction Cardiac Arrest Arrhythmia 52

Dr. Smith's ECG Blog

FEBRUARY 8, 2022

The patient was put on Extracorporeal Life Support in the ED 3 hours after initial resuscitation, the core temp was 30° C and the patient was defibrillated with a single attempt. Perhaps the bifascicular block ( RBBB/LPHB ) present on ECG #1 — but which resolved by ECG #2 — was also ischemic-related from the cardiac arrest.

Cardiac Arrest 40

Cardiac Arrest Bradycardia Chest Pain Ischemia 40

Wellnest

JUNE 19, 2023

Similarly, you may use our , app to adjust the paper speed along with amplification to read the slightest changes, especially for conditions like tachycardia and bradycardia. AI recognizing cardiac arrests in emergency calls. AI recognizing cardiac arrests in emergency calls.

Technology 52

Technology Cardiac Arrest Innovation Coronary Artery Disease 52

Dr. Smith's ECG Blog

MAY 6, 2019

This ECG pattern may be diagnostic of B rugada S yndrome IF seen in association with: i ) a history of cardiac arrest; polymorphic VT; or of non-vagal syncope; and / or ii ) a positive family history of sudden death at an early age; and / or iii ) a similar ECG in relatives. Cardioversion/defibrillation. Bradycardia.

Chest Pain 52

Chest Pain STEMI Ischemia Myocardial Infarction 52

Dr. Smith's ECG Blog

JANUARY 30, 2019

In addition to a spontaneous or induced Brugada-1 ECG pattern, criteria for B rugada S yndrome require one or more of the following: History of cardiac arrest, of polymorphoic VT, or of non-vagal syncope — positive family history of sudden death at an early age — a similar ECG in close relatives.

Heart Rhythm 52

Heart Rhythm Sudden Cardiac Death Arrhythmia STEMI 52

Dr. Smith's ECG Blog

APRIL 6, 2018

Written by Pendell Meyers, with edits by Steve Smith Thanks to my attending Nic Thompson who superbly led this resuscitation We received a call that a middle aged male in cardiac arrest was 5 minutes out. There were two monitor spikes for every one electrical cycle on the cardiac monitor. Learning Points: 1.

Cardiac Arrest 52

Cardiac Arrest Tachycardia Defibrillator ICU 52

Dr. Smith's ECG Blog

DECEMBER 5, 2019

Further history later: This patient personally has no further high risk features (syncope / presyncope), but her mother had sudden cardiac arrest in sleep. Regardless of further evaluation, she should avoid bradycardia, AV nodal blockers, Na channel blockers, and fevers. --If

Sudden Cardiac Death 52

Sudden Cardiac Death Heart Rhythm Article Tachycardia 52

Dr. Smith's ECG Blog

FEBRUARY 20, 2025

The patient was unconscious BEFORE the cardiac arrest, at the same time that she had strong pulses. Therefore, cardiac arrest is NOT the etiology of the coma. More cases here to highlight: [link] Middle Aged Woman with Asystolic Cardiac Arrest, Resuscitated: Cath Lab? OMI is a clinical diagnosis.

STEMI 89

STEMI Hemorrhage Cardiac Arrest Tachycardia 89