Page 93 - 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

Abnormal
pulse

Changes in Change in
No pulse
frequency/rhythm pulse quality

Aortic â Bradycardia â Tachycardia
thrombosis Arrhythmic p. 84 p. 85 Weak Pounding

Large difference
Synchronous Extracardiac Cardiac between diastolic
Pulse deficit
with heart causes causes and systolic
pressure

Premature contractions Vascular
– Premature 2 degree Sinus – Shock Decreased Decreased
nd
contractions (dependent on frequency AV block arrhythmia – Hypotension preload cardiac output resistence Cardiac causes
(dependent also pulse deficit) – Partial reduced
on thrombosis
frequency Supra- High Mobitz Mobitz – Pericardial – DCM – Fever – PDA
also Ventricular
(dog)
synchronous ventricular grade type II type I Respiratory sinus effusion – Aortic – Anaemia – Severe
aortic
with heart) arrhythmia
insufficiency
– Atrial (normal in dogs) stenosis – Arterio-
fibrillation – Normal in
puppies venous
– Increased fistula (rare)
vagal tone

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