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Introduction
An electrocardiogram (ECG) is a diagnostic tool for identifying cardiac conditions such as arrhythmias, conduction abnormalities, and myocardial ischemia.
Definition
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Updated: Mar 12, 2026

A Research Method For Detecting Transient Myocardial Ischemia In Patients With Suspected Acute Coronary Syndrome Using Continuous ST-segment Analysis

A Research Method For Detecting Transient Myocardial Ischemia In Patients With Suspected Acute Coronary Syndrome Using Continuous ST-segment Analysis

Published on: December 28, 2012

A Case of Ileus and ST Segment Elevation.

Osama Siddique¹, Somwail Rasla¹, Seth Clark¹

¹Providence VA Medical Center, The Warren Alpert Medical School, Brown University.

Rhode Island Medical Journal (2013)

|November 2, 2016

Summary

ST segment elevation can occur with non-cardiac conditions like gastrointestinal issues. This case highlights the need for clinical context in interpreting electrocardiograms (EKGs) to avoid unnecessary interventions.

Keywords:

Ileus ST segment elevation STEMI non-cardiac

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Last Updated: Mar 12, 2026

A Research Method For Detecting Transient Myocardial Ischemia In Patients With Suspected Acute Coronary Syndrome Using Continuous ST-segment Analysis

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Postconditioning with Lactate-enriched Blood for Cardioprotection in ST-segment Elevation Myocardial Infarction

Postconditioning with Lactate-enriched Blood for Cardioprotection in ST-segment Elevation Myocardial Infarction

Published on: May 28, 2019

Area of Science:

Cardiology
Gastroenterology

Background:

ST segment elevation on electrocardiograms (EKGs) is commonly associated with myocardial infarction.
However, non-cardiac pathologies can also precipitate ST segment elevation, though less frequently reported.

Observation:

A 63-year-old male presented with cyclobenzaprine overdose and anticholinergic toxicity.
He developed ileus and obtundation, with EKG showing ST segment elevations but normal troponin levels.

Findings:

Urgent cardiac catheterization revealed normal coronary arteries.
Bowel decompression led to the resolution of ST segment changes, suggesting a link between gastrointestinal pathology and EKG findings.

Implications:

This case underscores the importance of considering clinical context and non-cardiac causes for ST segment elevation.
Further investigation is crucial to prevent unnecessary cardiac work-up and potentially harmful treatments for patients with conflicting clinical data.