Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Acute Coronary Syndrome I: Introduction01:30

Acute Coronary Syndrome I: Introduction

1.5K
Acute Coronary Syndrome (ACS) encompasses a spectrum of heart conditions caused by sudden obstruction of coronary arteries, typically resulting from the rupture of an atherosclerotic plaque and subsequent thrombus (blood clot) formation. This obstruction can lead to partial or complete blockage of blood flow, causing varying degrees of myocardial ischemia or infarction.ACS includes the following clinical entities:Unstable Angina (UA)Non-ST-Elevation Myocardial Infarction (NSTEMI)ST-Elevation...
1.5K
Electrocardiogram01:29

Electrocardiogram

7.6K
An electrocardiogram (ECG or EKG) is a critical diagnostic tool that records the electrical signals produced by the heart during each heartbeat. This recording is achieved through electrodes placed strategically on the arms, legs, and chest. The electrocardiograph amplifies these signals and produces 12 distinct tracings, offering a comprehensive understanding of the heart's electrical activity.
Three major waveforms are present in a typical ECG recording: the P wave, the QRS complex, and...
7.6K
Electrocardiogram Fundamentals01:28

Electrocardiogram Fundamentals

1.9K
Introduction
An electrocardiogram (ECG) is a diagnostic tool for identifying cardiac conditions such as arrhythmias, conduction abnormalities, and myocardial ischemia.
Definition
An electrocardiogram (ECG) visualizes the heart's electrical activity by tracing the electrical movement associated with each heartbeat on a graph or monitor. As the heart beats, an electrical wave passes through it, correlating with the cardiac cycle events.
Parts of an ECG
An ECG utilizes electrodes on the skin...
1.9K
Acute Coronary Syndrome II: Pathophysiology and Clinical Manifestations01:19

Acute Coronary Syndrome II: Pathophysiology and Clinical Manifestations

690
The pathophysiology of Acute Coronary Syndrome [ACD] involves several key processes:The main underlying cause of ACD is atherosclerosis, a chronic inflammatory disease characterized by the buildup of lipid-laden plaques within the coronary arteries.As the atherosclerotic plaque grows in the coronary artery, it may become unstable due to the formation of a lipid-rich core and a thin fibrous cap. Inflammatory cells within the plaque, such as macrophages, secrete enzymes that degrade the...
690
Dysrhythmias I: Introduction01:15

Dysrhythmias I: Introduction

779
Dysrhythmias refers to abnormalities in the heart's rhythm. They result from disruptions in the heart's electrical conduction system, which includes the sinoatrial(SA)node, atrioventricular(AV) node, the bundle of His, bundle branches, and Purkinje fibers.Definition and PathophysiologyDysrhythmias result from disorders of impulse formation, impulse conduction, or both. The heart contains specialized cells in the sinoatrial node, atrioventricular node, and the bundle of His and Purkinje fibers...
779
Disturbances in Heart Rhythm01:29

Disturbances in Heart Rhythm

3.5K
Arrhythmia or dysrhythmia refers to an abnormal heart rhythm caused by a defect in the heart's conduction system. It can cause the heart to beat irregularly, too quickly, or too slowly, leading to symptoms like chest pain, shortness of breath, and fainting. Factors such as stress, caffeine, alcohol, nicotine, cocaine, certain drugs, congenital defects, diseases, and electrolyte abnormalities can trigger arrhythmias.
Arrhythmias are categorized by their speed, rhythm, and origin. A slow heart...
3.5K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Cutting out the unnecessary: deprescribing antihypertensive treatments in patients at low cardiovascular risk.

European journal of preventive cardiology·2026
Same author

Challenges in the Management of Patients with Vascular Ehlers-Danlos Syndrome: Lessons from three Clinical Cases.

European journal of case reports in internal medicine·2025
Same author

Arterial Hypertension: Highlights from the European Society of Cardiology 2025 Congress.

European cardiology·2025
Same author

24-Month assessment of respiratory function in patients hospitalized for severe SARS-CoV-2 pneumonia: a follow-up study.

Internal and emergency medicine·2025
Same author

Hypertension promotes bone loss and fragility by favoring bone resorption in mouse models.

The Journal of clinical investigation·2025
Same author

Potential role of the spleen in the development of arterial hypertension in humans.

Journal of hypertension·2025
Same journal

Intraoperative endoscopic detection of multiple ciliary body cysts not detected preoperatively.

BMJ case reports·2026
Same journal

Can focal nodular hyperplasia transform into hepatocellular carcinoma? A 20-year journey from benign to malignant.

BMJ case reports·2026
Same journal

Isolated jejunal tuberculosis presenting as chronic intestinal obstruction.

BMJ case reports·2026
Same journal

Revision of diagnosis in a child with type 1 diabetes mellitus due to appropriate genetic testing - Wolfram Syndrome.

BMJ case reports·2026
Same journal

Bilateral corneal perforation following post-PRK fungal keratitis managed with tenons patch graft.

BMJ case reports·2026
Same journal

Early onset cerebral oedema in adult diabetic ketoacidosis with complete resolution.

BMJ case reports·2026
See all related articles

Related Experiment Video

Updated: Mar 25, 2026

A Research Method For Detecting Transient Myocardial Ischemia In Patients With Suspected Acute Coronary Syndrome Using Continuous ST-segment Analysis
18:11

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

24.9K

Ileus causing STEMI electrocardiographic findings.

Matteo Lemoli1, Antonino Mesi2, Beatrice Petroboni3

  • 1Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy m.lemoli@unibs.it.

BMJ Case Reports
|March 23, 2026
PubMed
Summary
This summary is machine-generated.

Ileus and gastric dilation can cause ST-segment elevation, mimicking a heart attack. Prompt gastric decompression can resolve this non-cardiac issue, preventing misdiagnosis of myocardial infarction.

Keywords:
Ischaemic heart diseaseStomach and duodenum

More Related Videos

Confirmation of Myocardial Ischemia and Reperfusion Injury in Mice Using Surface Pad Electrocardiography
09:23

Confirmation of Myocardial Ischemia and Reperfusion Injury in Mice Using Surface Pad Electrocardiography

Published on: November 24, 2016

14.0K
Postconditioning with Lactate-enriched Blood for Cardioprotection in ST-segment Elevation Myocardial Infarction
05:26

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

Published on: May 28, 2019

9.8K

Related Experiment Videos

Last Updated: Mar 25, 2026

A Research Method For Detecting Transient Myocardial Ischemia In Patients With Suspected Acute Coronary Syndrome Using Continuous ST-segment Analysis
18:11

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

24.9K
Confirmation of Myocardial Ischemia and Reperfusion Injury in Mice Using Surface Pad Electrocardiography
09:23

Confirmation of Myocardial Ischemia and Reperfusion Injury in Mice Using Surface Pad Electrocardiography

Published on: November 24, 2016

14.0K
Postconditioning with Lactate-enriched Blood for Cardioprotection in ST-segment Elevation Myocardial Infarction
05:26

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

Published on: May 28, 2019

9.8K

Area of Science:

  • Cardiology
  • Gastroenterology
  • Medical Imaging

Background:

  • ST-segment elevation on electrocardiograms (ECGs) typically indicates myocardial infarction.
  • Ileus and gastric dilation are conditions affecting the digestive system.
  • Non-cardiac causes of ST-segment elevation are rare but clinically significant.

Purpose of the Study:

  • To report a case of ST-segment elevation caused by gastric dilation and ileus.
  • To highlight gastric compression as a non-cardiac etiology of ECG changes.
  • To emphasize the importance of considering gastrointestinal causes in suspected cardiac events.

Main Methods:

  • Case report of a male patient in his 70s presenting with nausea, vomiting, and epigastric discomfort.
  • Electrocardiogram (ECG) analysis showing inferolateral ST-segment elevation.
  • Computed tomography (CT) scan to evaluate abdominal distension.
  • Clinical management involving gastric decompression.

Main Results:

  • The patient's ECG showed ST-segment elevation, but coronary angiography revealed no stenoses.
  • CT scan confirmed gastric and jejunal loop dilation.
  • ECG abnormalities resolved following gastric decompression.
  • Mild myocardial damage was suspected secondary to external cardiac compression.

Conclusions:

  • Gastric dilation can cause ST-segment elevation through external cardiac compression.
  • This condition represents a non-cardiac cause of myocardial injury and ECG changes.
  • Physicians should consider gastric dilation in patients with suggestive symptoms after ruling out acute myocardial infarction.