What are the symptoms of pericardial effusion?

Weakness and exercise intolerance. Swollen abdomen due to fluid. Laboured breathing. Pale gums. Fainting. Deterioration that worsens rapidly

Is Pericardial effusion contagious?

Pericardial effusion does not spread directly between animals.

Corazón

Pericardial effusion

A build-up of fluid in the sac that surrounds the heart (the pericardium). The fluid compresses the heart and prevents it from filling properly. It is an emergency.

Veterinary emergency🐕 Dogs

This may be a veterinary emergency

URGENT: weakness with a swollen abdomen and fainting requires immediate veterinary attention.

Symptoms to watch for

• Weakness and exercise intolerance
• Swollen abdomen due to fluid
• Laboured breathing
• Pale gums
• Fainting
• Deterioration that worsens rapidly

Causes

Heart tumours (a common cause in older dogs), infections, bleeding, and idiopathic causes. Large breeds are at greater risk.

Diagnosis

Echocardiography (the key test, which shows the fluid), X-rays, and electrocardiogram.

Treatment

EMERGENCY: drainage of the fluid (pericardiocentesis) to relieve the heart. Afterwards, treatment of the cause. Some cases require surgery.

Prevention

Difficult to prevent. Cardiac check-ups in senior pets allow it to be detected earlier.

When should you see the vet?

URGENT: weakness with a swollen abdomen and fainting requires immediate veterinary attention.

Consult a vet 24 h emergency vets nearby

WetAi guides you and takes you to the vet; it does not diagnose.

Notice: this information is for general guidance and educational purposes only. It does NOT replace diagnosis or treatment by a registered veterinary surgeon. If you notice any symptoms, always consult a professional. Wallapets accepts no responsibility for the use of this information without veterinary supervision.