As a medical professional with expertise in emergency medicine, I can provide you with an accurate answer to your question regarding Ventricular Fibrillation (V fib). Ventricular fibrillation (V fib) is a life-threatening condition where the heart's ventricular chambers quiver chaotically instead of contracting effectively to pump blood. This rapid, irregular electrical activity prevents the heart from delivering oxygen-rich blood to the body. **In most cases, V fib is indeed associated with a pulseless state**, as the heart is unable to pump blood effectively, and therefore, a pulse may not be detectable. However, it's important to note that there are rare instances where a person might still have a pulse, known as "pulseless electrical activity (PEA)" or "electromechanical dissociation (EMD)," where the heart may generate electrical signals but not produce effective mechanical contractions to create a palpable pulse. This is not true V fib but is a separate condition that can sometimes be confused with it. In summary, while V fib is typically pulseless, there are exceptions, and medical professionals must be prepared to identify and treat these critical situations promptly. read more >>

Treatment of Ventricular Fibrillation (VF) and Pulseless Ventricular Tachycardia (VT) is included in the Cardiac Arrest Algorithm. VF and pulseless VT are shockable rhythms and treated in similar fashion. Asystole and PEA are also included in the cardiac arrest algorithm but are nonshockable rhythms.read more >>