Related Experiment Video
Updated: Mar 3, 2026

Multimodality Diagnosis of Mesenteric Ischemia
Published on: July 21, 2023
Clinical imaging in patients experiencing chest pain
Angelo Silverio1, Rodolfo Citro2, Federico Nardi3
1Department of Cardiology, University Hospital "San Giovanni di Dio e Ruggi d'Aragona", Salerno, Italy.
Non-invasive imaging, including echocardiography and CT scans, aids emergency diagnosis of chest pain. Prompt imaging guides treatment for critical patients and enables early discharge for low-risk individuals.
Area of Science:
- Cardiology
- Emergency Medicine
- Radiology
Background:
- Non-invasive imaging is crucial for diagnosing chest pain in emergency departments.
- Transthoracic echocardiography is the primary, accessible, and cost-effective imaging tool.
Purpose of the Study:
- To outline the role of various non-invasive imaging modalities in the emergency work-up of chest pain.
- To emphasize the importance of diagnostic protocols for efficient patient management.
Main Methods:
- Review of transthoracic echocardiography, contrast-enhanced computed tomography, cardiac magnetic resonance, and nuclear imaging.
- Discussion of their applications, advantages, and limitations in acute chest pain scenarios.
Main Results:
- Echocardiography is first-line; CT is useful for pulmonary embolism and acute coronary syndrome; MRI provides detailed cardiac information; Nuclear imaging aids in equivocal cases.
- Shared protocols are essential for effective emergency room practice.
Conclusions:
- Physicians must be adept at utilizing urgent non-invasive imaging for rapid chest pain diagnosis and timely therapy initiation.
- Balancing critical patient identification with early discharge of low-risk patients is key.
Related Concept Videos
Imaging Studies for Cardiovascular System I:Echocardiography
Indications: Echocardiography is utilized to diagnose heart failure, valve disorders, and myocardial infarction. It also assesses cardiac structures' size, shape, and motion,...
Angina III: Clinical Manifestations and Assessment
Imaging Studies for Cardiovascular System V: CT
Radiological Investigation I: X-ray and CT
Imaging Studies for Cardiovascular System III: X-Ray
Definition and Purpose
An X-ray, or radiograph, is a non-invasive method that uses ionizing radiation to take images of internal structures. It is mainly used in cardiac imaging to examine the heart, lungs, and major blood vessels, aiming to identify abnormalities in the heart's size, shape, and position, such as heart failure, congenital defects, and vascular...
Radiological Investigation III: Pulmonary Angiogram and PET Scan
Pulmonary Angiogram
A Pulmonary Angiogram is an invasive procedure involving injecting a contrast medium through a catheter threaded into the pulmonary artery or the right side of the heart to visualize the pulmonary vasculature. Computed Tomography (CT) scans have mainly replaced this...

