Assessment of breathlessness: a cardiologist's perspective

Area of Science:

• Cardiology
• Pulmonology
• Internal Medicine

Background:

• Dyspnoea (breathlessness) is a prevalent and subjective symptom frequently encountered in clinical practice.
• It presents a diagnostic challenge due to its multifactorial nature, necessitating a thorough clinical assessment.
• Distinguishing cardiac origins from pulmonary, neurological, or other systemic causes is critical for effective patient care.

Purpose of the Study:

• To provide a structured approach for evaluating patients presenting with dyspnoea.
• To emphasize the importance of differentiating cardiac from non-cardiac etiologies of breathlessness.
• To summarize key diagnostic strategies for the clinical assessment of dyspnoea.

Main Methods:

• Review of current literature and clinical guidelines on the evaluation of dyspnoea.
• Emphasis on comprehensive history taking and targeted clinical investigations.
• Differential diagnosis framework for cardiac versus non-cardiac causes of breathlessness.

Main Results:

• A systematic evaluation is essential for accurate diagnosis of dyspnoea.
• Cardiac causes are a significant contributor to breathlessness, requiring specific diagnostic pathways.
• Integration of clinical findings and investigations aids in differentiating etiologies.

Conclusions:

• A structured approach enhances the diagnostic yield for dyspnoea.
• Timely identification of cardiac dyspnoea improves patient outcomes.
• Comprehensive evaluation is key to managing this common clinical symptom.