Overview of Equine Cardiac Disease

John D Bonagura1

  • 1Department of Clinical Sciences, College of Veterinary Medicine, North Carolina State University, 1060 William Moore Drive, Raleigh, NC 27606, USA; Veterinary Clinical Sciences, The Ohio State University, Columbus, OH, USA.

Insights

Equine heart diseases are classified by morphology, cause, and physiology, affecting the pericardium, myocardium, valves, and great vessels. Understanding normal and abnormal physiology is crucial for diagnosing and treating these complex conditions.

Area of Science:

  • Veterinary Cardiology
  • Equine Internal Medicine

Background:

  • Equine heart diseases encompass structural and functional abnormalities.
  • Classification involves morphologic, etiologic, and physiologic diagnoses.
  • Anatomical classification includes diseases of the pericardium, myocardium, valves (endocardium), and great vessels.

Purpose of the Study:

  • To provide a comprehensive overview of equine heart disease classification.
  • To highlight the importance of understanding normal and pathologic physiology in diagnosis and therapy.
  • To outline key pathophysiologic diagnoses and their associations.

Main Methods:

  • Review of existing literature on equine cardiovascular diseases.
  • Categorization based on morphologic, etiologic, and physiologic parameters.
  • Anatomical classification of cardiac structures affected.

Main Results:

  • Equine heart diseases can be systematically categorized.
  • Pathophysiologic diagnoses include arrhythmias, congestive heart failure, and pulmonary hypertension.
  • Understanding cardiac physiology is essential for effective management.

Conclusions:

  • A structured approach to classifying equine heart disease aids diagnosis and treatment.
  • Further research is needed to fully elucidate the etiopathogenesis of these conditions.
  • Normal and pathologic physiology are central to managing equine cardiovascular disorders.

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