PetCaseFinder

Peer-reviewed veterinary case report

Cat with partial anomalous pulmonary vein and suspected lung

By Nicolson, Geoff et al.·Published in Journal of veterinary cardiology : the official journal of the European Society of Veterinary Cardiology·2015·Faculty of Veterinary Science, Australia·View original on PubMed

PetCaseFinder translated the abstract of this peer-reviewed paper into plain English so pet owners can read it. We do not publish original research — every detail traces back to the citation above. How we work →

Original publication title: Partial anomalous pulmonary venous connection with suspected pulmonary hypertension in a cat.

Species:
cat

Plain-English summary

A 14-month-old Devon Rex cat was brought in for a heart murmur that was found during a routine check-up. An echocardiogram showed that the right side of her heart was enlarged, and further tests suggested she might have pulmonary hypertension (high blood pressure in the lungs). A special imaging study revealed a rare condition where some of her lung veins were incorrectly connected, causing extra blood flow to the heart. This unusual heart issue was successfully identified, which is important for understanding her condition and managing her health.

People also search for: cat heart murmur · Devon Rex heart problems · pulmonary hypertension in cats · cat heart enlargement treatment

Abstract

Partial anomalous pulmonary venous connection has previously been reported in the dog, but never in a cat. A 14-month-old Devon Rex cat was presented for echocardiography to evaluate a heart murmur noticed during a routine examination. The pertinent finding was right-sided cardiomegaly in the absence of an atrial septal defect or tricuspid regurgitation; pulmonary hypertension was suspected. A thoracic computed tomographic angiography study identified a partial anomalous pulmonary venous connection with the lobar veins of the left caudal, right middle, right caudal and accessory lung lobes draining into the caudal vena cava. The resultant volume overload is an easily overlooked differential diagnosis for right-sided cardiac enlargement. This is the first such report of this anomaly in a cat.

Find similar cases for your pet

PetCaseFinder finds other peer-reviewed reports of pets with the same symptoms, plus a plain-English summary of what was tried across them.

Search related cases →

Original publication on PubMed: https://pubmed.ncbi.nlm.nih.gov/26776593/