Case Index - - March 2009 - Case of the Month.

Scroll down to the bottom for the final answer.

Signalment:  9 year old female spayed Pug

History: On the thoracic radiographs, she has a severely enlarged globoid heart

Image 1: The patient is on dorsal decumbency and the probe is put on the intercostal space near by the heart.

Questions:

  1. What are your ultrasonographic findings?
  2. What is your ultrasonographic diagnosis?
  3. Additional Imaging options?



















Answer:

  1. Anechoic fluid around the heart
  2. Pericardial Effusion
  3. Echocardiography

Result of this patient: 1.2 cm mixed echoic mass at right AV groove. Large volume pericardial free fluid. No evidence of right heart failure or tamponade.

Differential diagnosis: right atrial hemangiosarcoma

Reference:
Pericardiocentesis and Principles of Echocardiographic Imaging in the Patient
with Cardiac Neoplasia
Josh Gidlewski, DVM, and Jean-Paul Petrie, DVM, Dip ACVIM
Clin Tech Small Anim Pract. 2003 May;18(2):131-4. Review.