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20 Cards in this Set
- Front
- Back
Cd VC enlarged =
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Right CHF
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Causes J-shaped trachea
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RAE
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Causes Reverse D shape
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RVE
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Causes Bow-legged cowboy
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LVE
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RHF signs
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Cd VC>aorta
Caudal lung lobe congestion |
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Dogs get __. Cats get __. In relation to 3rd spacing of fluid.
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Ascites
Pleural effusion |
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Pulmonic stenosis signs
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Reverse D
RVE +/- RAE pressure overload |
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Left HF
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Pulmonary Congestion
V>arteries Caudodorsal pulmonary edema L sided or general cardiomegaly |
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Right HF
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Systemic venous congestion - huge Cd VC
Hepatomegaly |
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Aortic stenosis signs
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LVE +/- LAE
LHF • Elongation of cardiac silhouette (due to LVE) • Increased prominence of aortic arch LARGE BREEDS - die acutely |
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PDA
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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` |
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Tetrology of Fallot
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• 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) |
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HWD Signs
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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 |
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Canine DCM
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• Big dog disease
• Generalized cardiomegaly, especially LAE |
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Feline Cardiomyopathy
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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 |
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Endocardiosis
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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 |
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Pericardial effusion
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Spherical, enlarged, globoid cardiac silhouette
RHF NO MURMUR |
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LAE w/o LVE
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Pulmonic stenosis
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LVE signs
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Double opacity sign
Separation of main stem bronchi 1("Bow-legged cowboy") Left auricular enlargement (LAuE) |
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Clockface Analogy
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