Related Experiment Video
Updated: May 12, 2026

Echocardiographic Assessment Using Subxiphoid-Only Examination for Hypotensive Patients
Published on: April 18, 2025
[Heart and lungs : cardinal symptom dyspnea]
1Klinik für Innere Medizin mit Schwerpunkt Pneumologie, Universitätsklinikum Marburg, UKGM Marburg, Baldingerstr. 1, 35043, Marburg, Deutschland. markus.henke@staff.uni-marburg.de
This review outlines how to diagnose the causes of dyspnea, a common respiratory symptom. It details medical history, lab tests, and investigations for acute and chronic cases.
Area of Science:
- Cardiology
- Pulmonology
- Internal Medicine
Context:
- Dyspnea is a prevalent and complex clinical symptom reported across various medical specialties.
- Effective management requires a structured diagnostic approach.
Purpose:
- To review evidence-based strategies for evaluating patients presenting with dyspnea.
- To outline a systematic approach for diagnosing the etiology of acute and chronic dyspnea.
Summary:
- Discusses the role of comprehensive medical history in dyspnea assessment.
- Highlights key laboratory procedures and diagnostic investigations essential for identifying dyspnea causes.
- Provides a framework for structuring the diagnostic process to determine the underlying disease.
Impact:
- Aims to improve the diagnostic accuracy and timely management of patients experiencing dyspnea.
- Facilitates a more organized and evidence-based approach for clinicians encountering this common symptom.
Related Concept Videos
Heart Failure III: Clinical Manifestations
Chronic Obstructive Pulmonary Disease-III: Symptoms and Complications.
Symptoms of COPD can be classified as primary or systemic. Primary symptoms relate to reduced airflow, while systemic or extrapulmonary symptoms relate to COPD's broader impact on the body.
Primary Symptoms of COPD:
Coronary Artery Disease III: Clinical Manifestations
Cardiomyopathy II: Dilated Cardiomyopathy
Chronic Obstructive Pulmonary Disease IV: Clinical Manifestations
Acute Respiratory Failure-IV
