Ventricular tachycardia, VT or V-Tach is an extremely rapid heartbeat that starts in the ventricles.
150mg IV infusion over 10minutes. May repeat once in 10 minutes.
that looks like 2 different things. 4 or more pvc's is considered "a run of vtach" the other part would depend on the rhythm before the vtach... ex. sinus tachycardia with a run of vtach
Yes. But it is advised only when the patient is unstable. If the patient is stable you need to consider anti-dysthymia meds. This is state protocol specific but some examples include Amioderone, Lidocaine, and Adenosine are the few that are in the national curriculum.
From the AHA related link: Many sudden cardiac arrest victims are in ventricular fibrillation (VF). VF is an abnormal, chaotic heart rhythm that prevents the heart from pumping blood. You must defibrillate a victim immediately to stop VF and allow a normal heart rhythm to resume. The sooner you provide defibrillation with the AED, the better the victim's chances of survival. Several studies have documented the effects of time to defibrillation and the effects of bystander CPR on survival from SCA. For every minute that passes between collapse and defibrillation, survival rates from witnessed VF SCA decrease 7 to 10 percent if no CPR is provided. When bystander CPR is provided, the decrease in survival rates is more gradual and averages 3 to 4 percent per minute from collapse to defibrillation. CPR can double or triple survival from witnessed SCA at most intervals to defibrillation.