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28 paź 2022 · Ventricular fibrillation is a life-threatening arrhythmia that causes the heart to quiver instead of pump blood. Learn about the symptoms, causes, risk factors, complications and emergency treatment of this condition.
24 wrz 2024 · Ventricular fibrillation (VF) is a life-threatening arrhythmia that causes the heart to quiver instead of beat normally. Learn about the causes, signs, treatment and prevention of VF and cardiac arrest.
8 sie 2023 · VF is a WCT caused by irregular electrical activity and characterized by a ventricular rate of usually greater than 300 with discrete QRS complexes on the electrocardiogram (ECG). This activity reviews the causes, pathophysiology, and presentation of VF and highlights the role of the interprofessional team in its management. Objectives:
Ventricular fibrillation is an abnormal heart rhythm that causes cardiac arrest and sudden death. It is due to disorganized electrical activity in the ventricles and can be treated with CPR and defibrillation.
Ventricular fibrillation (or v-fib, for short) is an abnormal heart rhythm that makes your lower heart chambers move quickly and randomly. This life-threatening condition affects your lower heart chambers’ ability to pump blood. You need immediate medical care for this condition.
Ventricular fibrillation (V-fib) is a dangerous arrhythmia that affects your heart’s ventricles. It causes your heart to quiver instead of pump blood, and can lead to sudden cardiac arrest or death. Learn about the causes, symptoms, diagnosis, treatment, and prevention of V-fib.
The heart is heterogeneous, and the PSs may be more stable in one region than those in another region, or the fibrillation is a mixture of foci and reentry. Whether a single rate constant for birth and one for death to describe the PS dynamics in the entire ventricles or atria are proper or not need to be investigated.
