Echocardiographic results and clinical considerations in dogs with right atrial/auricular masses.
The case records of 26 dogs with pericardial effusion were examined. Sixteen dogs with confirmed right atrial/auricular masses were found. Eighteen masses were identified, of which 16 were confirmed as hemangiosarcomas. Eleven dogs had an abnormal mass detected during the echocardiographic examination, and tumor location was correctly predicted in nine of the 11 dogs. Six of seven tumors, which were not detected during the echocardiogram, were located in the right auricle. Pericardial effusion was apparently not necessary for the echocardiographic detection of a right atrial/auricular mass. Of ten dogs with pericardial effusion due to causes other than a cardiac mass, one abnormal mass-like lesion was seen during echocardiographic examination.
Fruchter
A M
AM
Miller
C W
CW
O'grady
M R
MR