Normal ST segment

normal ST segment is usually isoelectric (flat), but in some healthy individuals it can be normal to have some degree of ST elevation, especially in anterior leads.

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In the ECGquest archives, this ECG has been tagged with: - Chest pain 12-Lead Standard Calibration Inverted T waves Narrow QRS Normal Axis Normal P waves Normal rate Normal ST segment Regular Acute Posterior MI Dr Smith's ECG Blog CC BY-NC
Chest pain and a non-diagnostic ECG. No worries, right? 17867

This ECG is from a middle aged man presented with chest pain. This is the first prehospital ECG that was recorded.

In the ECGquest archives, this ECG has been tagged with: - 12-Lead Serial 12-lead Standard Calibration Narrow QRS Normal Axis Normal P waves Normal PR Normal rate Normal ST segment Normal T waves Normal Dr Smith's ECG Blog CC BY-NC
Is this ECG diagnostic of coronary occlusion? Also: Inferior de Winter’s T-waves on prehospital ECG?? Baseline ECG 17701

This ECG is from a man in his 50s presented with 1 hour of post exertional chest pressure associated with diaphoresis and nausea. He had a history of coronary artery disease, diabetes, and dyslipidemia.

In the ECGquest archives, this ECG has been tagged with: - Chest pain 12-Lead Serial 12-lead Normal ST segment Normal T waves Dr Smith's ECG Blog CC BY-NC
A 54 yo male with sudden chest pain. Computer says normal. Paramedic disagrees. – repeat ECG after stenting 16458
In the ECGquest archives, this ECG has been tagged with: - Chest pain 12-Lead Serial 12-lead Inverted T waves Normal ST segment Acute Anterior MI Dr Smith's ECG Blog CC BY-NC
What is lurking underneath this new right bundle branch block? – next morning 16463
In the ECGquest archives, this ECG has been tagged with: - 12-Lead Serial 12-lead Normal ST segment Acute Anterior MI Mid-anterior MI Dr Smith's ECG Blog CC BY-NC
Is this acute coronary occlusion? Simple ACS? Where is the culprit lesion? – post cath ECG 16553
In the ECGquest archives, this ECG has been tagged with: - 12-Lead Normal ST segment Dr Smith's ECG Blog CC BY-NC
A 50-Something w Chest Pain, Anterior STE, and no Evolution on 3 Serial ECGs over 30 minutes, (-) POCUS. Baseline ECG 17273
In the ECGquest archives, this ECG has been tagged with: - 12-Lead Serial 12-lead Normal ST segment Normal T waves Dr Smith's ECG Blog CC BY-NC
Echocardiography, even (or especially) with Speckle Tracking, can get you in trouble. Repeat 4 hours 17610