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Related Concept Videos

Pressure Relationships in Thoracic Cavity01:24

Pressure Relationships in Thoracic Cavity

Breathing, otherwise known as pulmonary ventilation, is the process of air movement into and out of the lungs. The main mechanisms propelling pulmonary ventilation are atmospheric pressure (Patm), intra-pulmonary (Ppul ) or intra-alveolar pressure (Palv) within the alveoli, and intrapleural pressure (Pip) within the pleural cavity.
Breathing Mechanisms
Both intra-alveolar and intrapleural pressures rely on specific lung properties. The ability to breathe—allowing air to enter the lungs during...
Pneumothorax-II01:27

Pneumothorax-II

Pneumothorax is a medical condition defined by the buildup of air in the pleural space between the lungs and the chest wall. This accumulation of air can lead to partial or complete lung collapse, resulting in a range of clinical manifestations. Understanding the clinical presentation and effective management strategies is crucial for healthcare professionals in providing timely and appropriate care to individuals with pneumothorax.
Clinical Manifestations:
Aneurysm II: Clinical Manifestations and Diagnostic Studies01:21

Aneurysm II: Clinical Manifestations and Diagnostic Studies

Thoracic, aortic arch and abdominal aneurysms are significant vascular conditions that can present with various clinical manifestations and lead to serious complications. Understanding these manifestations and the appropriate diagnostic studies is essential for effective management and treatment.Thoracic Aortic AneurysmsThoracic aortic aneurysms often remain asymptomatic until they reach a size that impinges on adjacent structures. They typically cause deep, diffuse chest pain that radiates to...
Thoracic Aorta01:15

Thoracic Aorta

The thoracic section of the aorta begins at the T5 vertebra and extends to the T12 level at the diaphragm, initially progressing through the mediastinum to the left of the spinal column. Throughout its course in the thoracic segment, the thoracic aorta emits various offshoots known collectively as visceral and parietal branches. The branches that predominantly supply blood to visceral organs are termed visceral branches and include bronchial, pericardial, esophageal, and mediastinal arteries,...
Pneumothorax II: Pathophysiology01:08

Pneumothorax II: Pathophysiology

Pneumothorax means the presence of air in the pleural space — the thin potential gap between the visceral and parietal pleura. This condition disrupts the normal pressure balance that keeps the lungs inflated, leading to partial or complete collapse of the affected lung.Normal physiologyUnder normal conditions, the pleural space maintains a slightly negative intrapleural pressure, which keeps the lungs expanded against the chest wall. This negative pressure creates a delicate balance between...
The Thoracic Cage: Ribs01:20

The Thoracic Cage: Ribs

Ribs are curved, flattened bones forming the thoracic cavity wall with the thoracic muscles. There are 12 pairs of thoracic ribs. The posterior ends of all the ribs articulate with the T1–T12 thoracic vertebrae. In contrast,the anterior ends of most ribs attach to the sternum via their costal cartilages.
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Related Experiment Video

Updated: Jun 13, 2026

A Randomized, Sham-Controlled Trial of Cranial Electrical Stimulation for Fibromyalgia Pain and Physical Function, Using Brain Imaging Biomarkers
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A Randomized, Sham-Controlled Trial of Cranial Electrical Stimulation for Fibromyalgia Pain and Physical Function, Using Brain Imaging Biomarkers

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[Thoracic pain. A source of new knowledge].

Manuel Díaz-Rubio García

    Anales De La Real Academia Nacional De Medicina
    |May 4, 2010
    PubMed
    Summary

    Thoracic pain often causes alarm due to perceived cardiac links, but non-cardiac causes are common. This study reveals 12.3% prevalence of thoracic pain in Spain, impacting work and mental health.

    Area of Science:

    • Cardiology
    • General Medicine
    • Psychiatry

    Background:

    • Thoracic pain is a common symptom, often culturally associated with cardiac emergencies, leading to significant patient alarm.
    • However, only a third of emergency room visits for thoracic pain are attributed to cardiac pathology, highlighting the prevalence of non-cardiac causes.

    Discussion:

    • This study addresses the under-evaluated frequency of non-cardiac thoracic pain, with limited existing population data globally.
    • The research provides preliminary findings from a Spanish population study, contributing to a better understanding of this condition.

    Key Insights:

    • The prevalence of thoracic pain in the Spanish population is 12.3%.
    • 42% of individuals experiencing thoracic pain consult a doctor, and 5.7% report work absence due to the symptom.

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    Last Updated: Jun 13, 2026

    A Randomized, Sham-Controlled Trial of Cranial Electrical Stimulation for Fibromyalgia Pain and Physical Function, Using Brain Imaging Biomarkers
    08:33

    A Randomized, Sham-Controlled Trial of Cranial Electrical Stimulation for Fibromyalgia Pain and Physical Function, Using Brain Imaging Biomarkers

    Published on: January 5, 2024

    Quantifying Pain Location and Intensity with Multimodal Pain Body Diagrams
    09:00

    Quantifying Pain Location and Intensity with Multimodal Pain Body Diagrams

    Published on: July 7, 2023

  • Thoracic pain is associated with cardiovascular deterioration (physical and mental) and a higher prevalence of anxiety and depression.

    • Outlook:

    • Further research is essential to comprehensively understand the diverse etiologies and impacts of non-cardiac thoracic pain.
    • Investigating the psychological comorbidities associated with thoracic pain can inform more holistic patient management strategies.