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Cardiology Flashcards

1
Q

Cardiac Syncope

A

acute onset of heart failure

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2
Q

CHF

A

slowly, decrease in CO, Volume or pressure overload

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3
Q

What is going on here?

A

serous atrophy of fat

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4
Q

What is shown here and what is it a sign of?

A

Petechial hemorrhage a sign of sepesis if seen in the coronary groove and in pleural cavity

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5
Q

When is brisket edema seen?

A

cow or bull with right sided CHF-sternal edema

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6
Q

Hydrothorax and ascities is seen in ? What is a consequence?

A

Right sided CHF

Nutmeg liver

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7
Q

Pulmonary edema is a consequence of ?

A

Left sided CHF

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8
Q

What congenital abnormality is seen here and what species does it occur in?

A

Valvular hemocyst

sheep and cattle

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9
Q

What congenital abnormality is shown here and what species is it commonly seen in?

A

Tricuspid dysplasia and seen in cats

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10
Q

4 abnormalities in tetralogy of fallot ?

A
  1. Narrowing of the pulmonary valve
  2. Thickening of the wall of the right ventricle
  3. Displacement of aorta over ventricular septal defect
  4. VSD opening between right and left ventricles
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11
Q

What does pulmonary stenosis lead to?

A

Right side has to work harder and it leads to hypertrophy Heart looks more round and right ventricular dilation. = cardiomegaly

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12
Q

Aortic stenosis ?

A

seen in dogs concentric hpertrophy of left ventricle

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13
Q

What does aortic stenosis lead to? Which kind is most common?

A

Common= Subvalvular

concentric hypertrophy of left ventricle

Dilation of aorta

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14
Q

What does it mean if an animal has a PDA?

A

The ligamentum arteriosum was not formed

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15
Q

This is a ______which is associated with ____?

A

Ventricular septal defect- hole between two ventricles

Leads to jet lesions or endocardial fibrosis

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16
Q

PRAA results in ? Cause of death?

A

Mega esophagus and dysphagia

Aspiration pneumonia

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17
Q

What causes a hemopericardium?

A

Rupture of hemangiosarcoma

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18
Q

Pericardial effusion in pigs is known as _______disease caused from ______?

A

Mullberry heart disease, vitamin e / selenium

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19
Q

Fibrinous Pericarditis is caused by ?

A

Clostridium chavoi - black leg disease

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20
Q

What is this disease and other signs that accompany it?

A

pericardial effusion

White muscle disease, liver lesions, mycoradial hemorrhagic necrosis

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21
Q

What is this disease?

A

Fibrinous pericarditis

22
Q

This is ______disease in cows causing ________?

A

Hardware disease causing pericardial disease

23
Q

This condition is showing myxomatous or valvular degeneration it is?

Changes are normally seen in this valve ?

A

Valvular endoCARDIOSIS myxomatous or valvular degeneration of collagen

King charles

Left mitral

24
Q

This condition is _______which results from_____?

A

endocarditis often the result of a bacterial infection

25
What is the etiology of endocarditis in pigs? It also causes this disease?
Erysipelothrix rhuisiopathiae diamond skin disease
26
This is ulcerative mural endocarditis caused by?
Renal failure- uremic endocarditis
27
Cause of endocardial mineraliztion?
Excessive intake of vit D, or calcinogenic plants, also seen in johnes
28
Dirofilariasis where do nematodes go? What can this cause?
Pulmonary arteries and right ventricle, can also go to right atrium and venae cavae. Can cause endarteritis in the pulmonary arteries-\>thrombosis
29
Myocardial Necrosis and mineralization cause in each species: Sheep/cattle/pigs? Horses/Ruminants? Pigs? Dogs/Cats?
Sheep,cattle , pigs:vit e-selenium Horses/ ruminants Ionphore toxicity-monesin Pigs: gossypol Dogs/cats: uremia
30
What is going on with this heart and what species would it be seen in?
White muscle disease in lambs- vit e selenium def.
31
What disease is this and what is the species effected? Throwback: What other organ is effected?
Mullberry heart disease, pigs liver-hepatosis dietetica
32
This is an example of a primary \_\_\_\_\_\_\_seen in resultion in dilated ventricles?
Dilated cardiomyopathy Dog, cat, hamster, turkey, pig, cow rounded and enlarged Large breed dogs increased sus.
33
This is a \_\_\_\_\_\_\_\_\_seen in \_\_\_\_\_\_which results in thickended ventricle walls.
Hypertrophic cardiomyopathy seen in cats
34
Saddle thrombis is seen in cats with ?
HCM cold hind limbs and paralysis
35
MDx: acute necrotizing and supprative myocarditis Etiology and speices?
Histophilus somni, feedlot cattle, abscess formation, vasculitis and thrombosis
36
What is this and were does larval stage go?
Cysticercosis and muscle
37
What kind of tumor is this? Can also arise from?
Chemodectoma - heart base tumor usually aortic base ectopic thyroid or parathyroid
38
Secondary metastatic tumor in cattle and is associated with?
Lymphosarcoma assosciated with BLV has a high mitotic rate
39
Idiopathic necrotizing polyarteritis is known as?
Beagle pain syndrome, perivasculitis
40
Atherosclerosis is \_\_\_\_\_\_\_\_\_\_\_\_can be caused by \_\_\_\_\_\_\_?
hardening of the arteries usually the cornary , form , plaques Caused by hypothyroidism
41
Arteriosclerosis is \_\_\_\_\_\_\_\_can be seen in ?
hardening or less elasticity within the intima seen in Vit D toxicity or Johnes
42
Rupturing of the aorta in horses can be due to?
Periods of excitement or physical activity
43
Rupture of the uterine artery in mares may be due to?
Low Cu levels
44
Mycotic vasculitis can lead to rupture of the internal carotid artery in horses with ?
Gutteral pouch mycosis
45
Pulmonary thrombosis may be seen in dogs with ?
Severe renal glomerular disease loss of ANTIII
46
47
3 changes which are Reversible?
Fatty change Vaculoar degeneration Myocytolysis- lysis of cytoplasm
48
Irreversible change
**Cardiomyocytes can not regenerate, healing occurs via fibrosis** Neoplasia , lipofusion ,Hylaine Necrosis
49
True or false: the left ventricle is 3-4 x thicker then the right?
true
50
True or false: valvular hematocyst is an incidental finding in cattle?
True
51
3 primary cardiomyopathies
1. Dilated 2. Hypertrophic 3. Restricitive
52
What is this image showing ? Mdx? Etiology?
Acute necrotizing and supprative myocarditis in a feedlot cattle etiology: histophilus somni

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