Our dog is about 10 years old. She's 30 lbs and a mix breed (golden retriever/sheltie we think). I took her to the vet for something on her eye. 1 of our vets (there's 3 in the office) said she heard a heart murmur (left side was louder than the right side).
She's the only one who ever heard it. Our dog was just in for her vaccinations and our regular vet didn't hear anything.
A couple years ago, she had a tumor on her spleen which was removed. She had emergency surgery.
In Feb 2011, she had bloat. We think because her spleen was removed, it gave the stomach more room to move around. She had emergency surgery.
She came through both surgeries great. No problems.
She just had her teeth cleaned in June 2011 and everything was fine.
She doesn't have any symptoms of heart problems that I can see. She does pant a lot but I think it's because it's hot.
We're taking her in for an echocardiogram.
How serious is a heart murmur?
Is it treatable?
Can she still live a normal long life with a heart murmur?
Is it a good sign that because she did great with all her surgeries, there's a good chance her heart is fine?
Can a heart murmur not be there one day and then it's there the next day?
Any information will be appreciated because she's my baby and I'm nervous about this test.