Created page with '*A rapid, regular heart beat caused by continuous ventricular premature complexes (VPCs). *Serious condition which has the capability of causing ventricular fibrillation and u…'
*A rapid, regular heart beat caused by continuous ventricular premature complexes (VPCs).

*Serious condition which has the capability of causing ventricular fibrillation and ultimately death


====Causes====
Significant myocardial damage to the heart or disease in other systems, Drug reactions, Hypoxia, Anaemia, Electrolyte and acid-base disturbances, etc.


'''ECG Appearance:''' Wide and irregular QRS complexes, P waves without QRS complexes following


====Treatment====
Treat underlying conditions

'''Small Animals'''

Dog: lidocaine (1st line of treatment), quinidine or procainamide (2nd line of treatment)

Cat: propranolol (1st line of treatment), small dose of lidocaine (2nd line of treatment)


'''Large Animals'''

*Digitalis

*Quinidine Sulfate

*Magnesium Sulfate supplementation (used in horses)[[Category:Altered Ventricular Impulse Conductions]][[Category:To_Do_-_Cardiovascular]]
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