Dr. Smith's ECG Blog

OCTOBER 15, 2024

He arrived to the ED by helicopter at 1507, about three hours after the start of his chest pain while chopping wood around noon. He arrived to the ED by ambulance at 1529, only a half hour after the start of his chest pain around 1500 while eating. Patient 1 remained in the hospital overnight. It was stented.

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Chest Pain STEMI Echocardiogram Stents 111

Dr. Smith's ECG Blog

OCTOBER 25, 2023

He did not have chest pain. ECG is consistent with severe hypokalemia and/or hypomagnesemia causing prolonged QT (QU) at high risk of Torsades (which is polymorphic ventricular tachycardia in the setting of a long QT interval). Chest pain in high risk patient. Here is his triage ECG: What do you think? Is it STEMI?

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Ischemia Chest Pain Cardiac Arrest Blog 117

Dr. Smith's ECG Blog

OCTOBER 20, 2024

He woke up alert and with chest pain which he also had experienced intermittently over the previous few days. The history in today's case with sudden loss of consciousness followed by chest pain is very suggestive of ACS and type I ischemia as the cause of the ECG changes. What do you think?

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Cardiogenic Shock Ischemia Chest Pain Cardiac Arrest 127

Dr. Smith's ECG Blog

MAY 5, 2022

He denied any chest pain or shortness of breath and stated he felt at his baseline yesterday prior to drug use. They recommended repeating his ECG and awaiting troponin since the patient did not have any chest pain. He complained of generalized weakness and left lower extremity numbness. What is it? Activate the Cath Lab?

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Chest Pain Bradycardia Cardiac Arrest STEMI 52

Dr. Smith's ECG Blog

JULY 21, 2024

The patient in today’s case is a previously healthy 40-something male who contacted EMS due to acute onset crushing chest pain. The pain was 10/10 in intensity radiating bilaterally to the shoulders and also to the left arm and neck. Written By Magnus Nossen — with edits by Ken Grauer and Smith. The below ECG was recorded.

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Arrhythmia Cardiogenic Shock Bradycardia Defibrillator 118

Dr. Smith's ECG Blog

OCTOBER 11, 2020

Apparently he denied chest pain. Other than tachycardia, Other than slight tachycardia, vitals were within normal limits (including oxygen saturation). JAMA 2000) showed that 1/3 of patients with STEMI, and 1/3 of patients with NSTEMI, present without chest pain. Here is his first ED ECG: What do you see?

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Chest Pain STEMI Blog Tachycardia 52

Wellnest

DECEMBER 21, 2022

If you experience any symptoms, such as chest pain, dizziness, unusual tiredness or fatigue, shortness of breath, or irregular heartbeat, your doctor would want you to go for an ECG test to find out the underlying cause. A fast heartbeat is called tachycardia, while a slow heartbeat is called bradycardia in medical terms.

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Cardiac Arrest Heart attacks Heart Attack Atrial Fibrillation 52

EMS 12-Lead

JULY 21, 2022

We have borderline sinus bradycardia with 1 ° AVB and occasional PACs. If this was a tachycardia at a rate of 150, it might appear to be a narrow complex tachycardia, when in fact, it would be a wide complex tachycardia! ECG diagnosis: Borderline sinus bradycardia, 1st degree AVB, RBBB, and occasional PACs.

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Bradycardia Tachycardia STEMI Chest Pain 52

Dr. Smith's ECG Blog

OCTOBER 8, 2023

All of the patients presented with chest pain , and they are all in triage. I completely agree with Dr. Nossen that in this patient with new CP and sinus tachycardia with LAHB — that the T waves in each of the inferior leads are hyperacute ( ie, clearly disproportionately "bulky" given size of the QRS in these leads ).

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Ischemia Chest Pain Cardiogenic Shock Cardiac Arrest 114

Dr. Smith's ECG Blog

JULY 24, 2018

Prior ECG on file: Sinus tachycardia, imperfect baseline, otherwise unremarkable. Triage ECG, with patient awake and complaining of right lower extremity pain: What do you see? Given the absence of chest pain — cardiac contusion is also unlikely. Acute coronary syndrome is unlikely to be one of those entities.

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Cardiac Arrest Tachycardia Chest Pain ICU 52

Dr. Smith's ECG Blog

APRIL 29, 2020

A recent similar case: A 40-something with chest pain. A useful classification of WCT ( W ide- C omplex T achycardia ) rhythms — separates them into those that are mono morphic ( with similar QRS morphology during the tachycardia ) vs those that are poly morphic ( in which QRS morphology varies ). Is this inferior MI?

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Cardiac Arrest Defibrillator Ischemia Tachycardia 52

Dr. Smith's ECG Blog

NOVEMBER 18, 2019

U waves may also be found in patients with LVH and/or bradycardia , or occasionally as a normal variant. This is often quite challenging to recognize — but the finding of negative U waves in a patient with chest pain is highly suggestive of ischemia ! N OTE # 2 — On rare occasions, the U wave may be negative. second ).

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Chest Pain Cardiac Arrest Bradycardia Ischemia 52

Dr. Smith's ECG Blog

NOVEMBER 25, 2022

ECG of pneumopericardium and probable myocardial contusion shows typical pericarditis Male in 30's, 2 days after Motor Vehicle Collsion, complains of Chest Pain and Dyspnea Head On Motor Vehicle Collision. Gunshot wound to the chest with ST Elevation Would your radiologist make this diagnosis, or should you record an ECG in trauma?

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Arrhythmia Blog Chest Pain Cardiac Arrest 52

Dr. Smith's ECG Blog

JANUARY 30, 2019

Otherwise vitals after intubation were only notable for tachycardia. An initial EKG was obtained: Computer read: sinus tachycardia, early acute anterior infarct. It was from a patient with chest pain: Note the obvious Brugada pattern. A rectal temperature was obtained which read 107.9 This patient ruled out for MI.

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Heart Rhythm Sudden Cardiac Death Arrhythmia STEMI 52

Dr. Smith's ECG Blog

DECEMBER 5, 2019

There is sinus tachycardia and also a large R-wave in aVR. Drug toxicity , especially diphenhydramine , which has sodium channel blocking effects, and also anticholinergic effects which may result in sinus tachycardia, hyperthermia, delirium, and dry skin. Her temperature was 106 degrees. As part of the workup, she underwent an ECG.

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Sudden Cardiac Death Heart Rhythm Article Tachycardia 52

Dr. Smith's ECG Blog

APRIL 8, 2015

Check : [vitals, SOB, Chest Pain, Ultrasound] If the patient has Abdominal Pain, Chest Pain, Dyspnea or Hypoxemia, Headache, Hypotension , then these should be considered the primary chief complaint (not syncope). Most physicians will automatically be worried about these symptoms. Frequent or repetitive PACs ii.

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Arrhythmia Outcomes Risk Factors Chest Pain 52