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===1. Ventricular Tachycardia===
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===1. [[Ventricular Tachycardia]]===
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*A rapid, regular heart beat caused by continuous ventricular premature complexes (VPCs). 
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*Serious condition which has the capability of causing ventricular fibrillation and ultimately death
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====Causes====
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Significant myocardial damage to the heart or disease in other systems, Drug reactions, Hypoxia, Anaemia, Electrolyte and acid-base disturbances, etc.
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'''ECG Appearance:''' Wide and irregular QRS complexes, P waves without QRS complexes following
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====Treatment====
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Treat underlying conditions
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'''Small Animals'''
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Dog: lidocaine (1st line of treatment), quinidine or procainamide (2nd line of treatment)
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Cat: propranolol (1st line of treatment), small dose of lidocaine (2nd line of treatment)
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'''Large Animals'''
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*Digitalis
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*Quinidine Sulfate
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*Magnesium Sulfate supplementation (used in horses)
      
===2. Ventricular Premature Complexes (VPCs)===
 
===2. Ventricular Premature Complexes (VPCs)===
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