I had my own Cardiology case today but unfortunately it turned out not to be a true cardio problem. Signalment = 9 year-old female spayed Great Dane. Presenting complaint = exercise intolerance and weight loss. The referring DVM sent some radiographs with the clients and thought she saw a mass on the heart and also thought the heart looked big. Also some bloodwork done by her showed elevated liver enzymes and decreased BUN. So, looking at the rads I didn't see any abnormalities on the heart but noted some nodules in the lungs and there also appeared to be some superimposed on the heart. We did an echo (cardiac ultrasound) and didn't see any abnormalities other than some aortic and pulmonic insuffiency which were probably degenerative changes common in old great danes - but not a problem at this point. We repeated the rads and saw multiple nodules in both lungs that were consistent with metastatic neoplasia (cancer that had spread). She was such a sweet dog and it really sucked having to tell the owners what we found. Fortunately we had warned them of this when they dropped her off in the morning so they had a couple hours to ponder the idea. One of the clients was obviously in the denial stage of grief because she kept asking Dr. X to prove to her that what she saw on the rads were actually metastatic nodules. She kept wanting to know how many doctors looked at the rads and how Dr. X could know what they are.
Dr. X is a radiology resident who is on a 2 wk cardio rotation right now, but didn't tell the owners that. She dealt with it very well, and told them that at least 5 doctors had looked at the rads and they all concurred. We told her not to worry that they thought she was inept, and that they probably just thought she was too pretty to be a doctor!
Anyway they elected to take the dog home and let her live until quality of life declines. Since whatever cancer it was had already spread to the lungs not much could have been done anyway.
Pet Health tomorrow from 8 - 11am which should be all vaccines and annual exams, then I am emergency backup from 3pm Saturday - 8am Sunday.