Tachycardia is a very fast heart rate of more than 100 beats per minute. The many forms of tachycardia depend on where the fast heart rate begins. If it begins in the ventricles, it is called ventricular tachycardia . If it begins above the ventricles, it is called supraventricular tachycardia.
Read moreWhat is the first line treatment for ventricular fibrillation?
If the patient remains in ventricular fibrillation, pharmacological treatment should begin. Epinephrine is the first drug given and may be repeated every 3 to 5 minutes . If epinephrine is not effective, the next medication in the algorithm is amiodarone 300 mg.
Read moreWhat is the first treatment for ventricular fibrillation?
The first response to V-fib may be CPR . This will keep your blood moving to important organs. Defibrillation. This is an electrical shock that is delivered to your chest wall to restore normal rhythm.
Read moreWhat medication is given during ventricular fibrillation?
In acute ventricular fibrillation (VF), drugs (eg, vasopressin, epinephrine, amiodarone ) are used after three defibrillation attempts are performed to restore normal rhythm.
Read moreWhat is the most common cause of ventricular fibrillation?
V-fib most commonly occurs during an acute heart attack or shortly thereafter. When heart muscle does not get enough blood flow, it can become electrically unstable and cause dangerous heart rhythms. A heart that has been damaged by a heart attack or other heart muscle damage is vulnerable to V-fib.
Read moreWhat are the two types of ventricular fibrillation?
Conclusions— Two types of VF exist in isolated rabbit hearts. Fast (type I) VF is associated with a steep APD restitution, a flat CT−1 restitution, and wandering wavelets. Slow (type II) VF is associated with a flat APD restitution, a steep CT−1 restitution, and spatiotemporal periodicity.
Read moreWhat to do if there is ventricular fibrillation?
Emergency treatment for ventricular fibrillation includes cardiopulmonary resuscitation (CPR) and shocks to the heart with a device called an automated external defibrillator (AED) . Medications, implanted devices or surgery may be recommended to prevent episodes of ventricular fibrillation.
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