Chest Pain Electrocardiogram Tachycardia 
Frontiers in Cardiovascular Medicine
FEBRUARY 24, 2025
This results in severe chest pain or discomfort, with the subsequent release of cardiac biomarkers, and alterations in the electrocardiogram. It can cause diminished heart function and mortality if not treated properly with suitable measures. Percutaneous Coronary Intervention was performed for 12.3%
JAMA Cardiology
AUGUST 20, 2024
A woman in her mid-20s presented with acute fever, chest pain, and exertional dyspnea. Electrocardiogram results showed sinus tachycardia, QRS widening, low-voltage complexes, and ST-segment elevation. What would you do next?
Dr. Smith's ECG Blog
SEPTEMBER 30, 2019
Case written and submitted by Ryan Barnicle MD, with edits by Pendell Meyers While vacationing on one of the islands off the northeast coast, a healthy 70ish year old male presented to the island health center for an evaluation of chest pain. The chest pain started about one hour prior to arrival while bike riding.
Dr. Smith's ECG Blog
JUNE 2, 2023
She denied chest pain and denied feeling any palpitations, even during her triage ECG: What do you think? She was awake, alert, well perfused, with normal mental status and overall unremarkable physical exam except for a regular tachycardia, possible rales at both bases, some mild RUQ abdominal tenderness.
Dr. Smith's ECG Blog
JANUARY 1, 2024
An initial electrocardiogram (ECG) is provided below. Although the patient reported experiencing mild pressure-like chest pain, there was suspicion among clinicians that this might be indicative of an older change. The patient was promptly admitted to the hospital for further evaluation. What do you think? What is the rhythm?
Dr. Smith's ECG Blog
JANUARY 5, 2020
This 60-something with h/o COPD and HFrEF (EF 25%) presented with SOB and chest pain. Multifocal Atrial Tachycardia 2. A deep neural network for 12-lead electrocardiogram interpretation outperforms a conventional algorithm, and its physician over-read, in the diagnosis of atrial fibrillation. Sinus with multifocal PACs 3.
Dr. Smith's ECG Blog
JANUARY 1, 2013
A middle aged male with no h/o CAD presented with one week of crescendo exertional angina, and had chest pain at the time of the first ECG: Here is the patient's previous ECG: Here is the patient's presenting ED ECG: There is isolated ST depression in precordial leads, deeper in V2 - V4 than in V5 or V6. There is no ST elevation.
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