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In dogs, cardioversion may be successful in returning the heart to a normal rhythm, but often the rhythm returns to atrial fibrillation in the dog. Consequently, treatment for atrial fibrillation involves the use of drugs to slow the rate. Such drugs include dilitiazem, atenolol and/or digoxin.
Amiodarone is administered to treat life-threatening ventricular arrhythmias (rhythm control) and atrial fibrillation (rate control) in dogs refractory to other, more common treatments. In some cases, it is used because of its effectiveness in treatment of both ventricular and supraventricular arrhythmias.
The ECG can provide information on heart rate, rhythm, and intracardiac conduction; it may also reveal evidence of specific chamber enlargement, myocardial disease or ischemia, pericardial disease, certain electrolyte imbalances, and some drug toxicities.
WPW can be treated by radiofrequency ablation. Cats. Calcium channel blockers, beta-blockers. Atrial fibrillation. Dogs. Digoxin +/- beta-blockers if HR>160 +/- calcium channel blockers. In dogs and cats usually the object of therapy is to slow the ventricular response rate, not to convert to sinus rhythm.
21 lip 2023 · An arrhythmia doesn’t automatically lead to sudden death—but if your dog does have a potentially concerning arrhythmia, treatment can make a difference. Both medications and pacemakers can improve your dog’s heart function and raise their chances of a long and healthy life.
There are several key steps in the management of an arrhythmia which can be summarised as follows: Clinical identification of an arrhythmia. Determination of the type of rhythm disturbance present--this should include interpretation of an ECG.
1 lis 2020 · The diagnosis of atrial fibrillation is confirmed with ECG. Management of atrial fibrillation is based either on rhythm or rate control. The combination of digoxin and diltiazem appears to be very efficacious for rate control. Rhythm control can be achieved with pharmacological or electrical cardioversion.
