Related Experiment Video
Updated: Jul 2, 2026
12:45
Benefits of Cardiac Resynchronization Therapy in an Asynchronous Heart Failure Model Induced by Left Bundle Branch Ablation and Rapid Pacing
Published on: December 11, 2017
[A case of interatrial communication in a dog]
Schweizer Archiv Fur Tierheilkunde
|August 28, 1998
Summary
A rare congenital heart defect, atrial septum defect, was diagnosed in a German Shepherd puppy. This condition involves a left-to-right shunt, leading to right heart enlargement and increased pulmonary blood flow.
Area of Science:
- Veterinary Cardiology
- Canine Congenital Heart Disease
Background:
- Congenital heart malformations are uncommon in dogs.
- Early detection of cardiac abnormalities is crucial for prognosis.
Observation:
- A 4-month-old German Shepherd presented with a heart murmur.
- Clinical and radiographic findings indicated right ventricular enlargement and increased pulmonary perfusion.
Findings:
- Echocardiography revealed an interatrial communication, specifically an atrial septum defect.
- Color Doppler confirmed a left-to-right shunt, characteristic of this defect.
Implications:
- This case highlights the diagnostic approach to rare congenital cardiac malformations in dogs.
- Understanding atrial septum defects aids in veterinary diagnosis and management of canine heart disease.
