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20 Cards in this Set

  • Front
  • Back
Cd VC enlarged =
Right CHF
Causes J-shaped trachea
RAE
Causes Reverse D shape
RVE
Causes Bow-legged cowboy
LVE
RHF signs
Cd VC>aorta
Caudal lung lobe congestion
Dogs get __. Cats get __. In relation to 3rd spacing of fluid.
Ascites
Pleural effusion
Pulmonic stenosis signs
Reverse D
RVE +/- RAE
pressure overload
Left HF
Pulmonary Congestion
V>arteries
Caudodorsal pulmonary edema
L sided or general cardiomegaly
Right HF
Systemic venous congestion - huge Cd VC
Hepatomegaly
Aortic stenosis signs
LVE +/- LAE
LHF

• Elongation of cardiac silhouette (due to LVE)
• Increased prominence of aortic arch

LARGE BREEDS - die acutely
PDA
o Triple bump sign!!! Main signs of PDA
• 1—Aorta—see aneurysm
• 2—L auricle enlarged
• 3—Pulmonary artery segment enlarged

pulmonary artery and get volume overload in lungs and into left heart
• LVE, LAE, LAuE
Right heart not affected`
Tetrology of Fallot
• 4—Tetralogy of Fallot
• Complex anomaly combining:
o 1—Pulmonic stenosis
o 2—High VSD
o 3—overriding aorta
o 3—RVE
• Signs:
o RVE
o Boot-shaped heart (Cor sabot)
HWD Signs
o RVE/ RAE
• Due to pressure overload
• Reverse D sign

o Enlarged PAS
• Due to pulmonary hypertension
o Enlarged, pruned, tortuous pulmonary arteries
• Arteries much bigger than veins
Canine DCM
• Big dog disease
• Generalized cardiomegaly, especially LAE
Feline Cardiomyopathy
Can't tell one from another on rads


• Feline Dilated Cardiomyopathy
o Generalized cardiomegaly
o RIGHT heart failure much more common (dogs usually go into left heart failure)
• Feline Hypertrophic Cardiomyopathy
o Valentine shaped heart
Endocardiosis
Endocardiosis
• Small dog disease
• Left and Right valvular insufficiency—COMMON
o Can occur separately or together
• Left AV valve failure (Mitral insufficiency)—MI
o LAE, LVE
o Left heart failure
• Right AV valve failure (Tricuspid insufficiency)—TI
o RAE, RVE
o Right heart failure
• If fail together, see both!
MURMUR
Pericardial effusion
Spherical, enlarged, globoid cardiac silhouette
RHF
NO MURMUR
LAE w/o LVE
Pulmonic stenosis
LVE signs
Double opacity sign
Separation of main stem bronchi 1("Bow-legged cowboy")
Left auricular enlargement (LAuE)
Clockface Analogy
Clockface Analogy