Page 90 - Rule Outs in Small Animal Medicine, Problem-oriented Assessment of Problems in Physical Examination and Clinical Pathology, 2nd Edition

Cardiology Cardiology
e e

Innere Medizin
VetBooks.ir

Cardiac
arrhythmia

Irregular Regular

Accelerated
2 nd
Atrial Premature Sinus â Bradycardia â Tachycardia idioventricular
fibrillation degree contractions arrhythmia p. 84 p. 85 rhythm (HR
AV block
< 160/min)

– Enlarged Respiratory – Severe
atrium High Mobitz Mobitz Supra- sinus systemic
(e.g. grade type II type I ventricular Ventricular arrhthymia disease
mitralvalve (normal in dogs) (e.g.
endo- sepsis,
cardiosis, gastric
DCM [dog], torsion)
HCM [cat]) – Normal in – Enlarged Extracardiac Cardiac
puppies atrium causes causes
– Increased (e.g.
vagal tone mitralvalve
endo- – Severe – Feline
cardiosis, systemic cardio-
DCM [dog], disease myopathy
HCM [cat]) (e.g. (HCM,
sepsis, RCM,
gastric DCM)
torsion, – DCM (dog)
pyometra, – Myocarditis
pancrea- – Aortic
titis, stenosis
neoplasia) – Subaortic
stenosis

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