Ventricular fibrillation and flutter are two serious heart conditions that can be life-threatening if left untreated. While they have similar names, they are distinct conditions that require different treatments. Here’s what you need to know about ventricular fibrillation and flutter.
Ventricular fibrillation occurs when the heart’s electrical signals become chaotic, causing the ventricles (the heart’s lower chambers) to quiver instead of pumping blood. This can lead to a sudden loss of consciousness and, if left untreated, can result in death within minutes. Ventricular fibrillation is often associated with underlying heart disease, but it can also occur in people with structurally normal hearts.
Ventricular flutter is a rapid rhythm disturbance in the ventricles that can also lead to loss of consciousness and sudden cardiac arrest. Unlike ventricular fibrillation, ventricular flutter is a regular rhythm, with the ventricles contracting rapidly but still pumping blood effectively. However, ventricular flutter can quickly progress to ventricular fibrillation, so it requires prompt treatment.
The first-line treatment for both ventricular fibrillation and flutter is defibrillation, which delivers an electric shock to the heart to restore normal rhythm. In addition, medications such as antiarrhythmics and beta blockers may be given to prevent the recurrence of ventricular fibrillation or flutter. Other treatments may include catheter ablation or implantation of an implantable cardioverter defibrillator (ICD).
If you have symptoms such as chest pain, palpitations, or shortness of breath, it’s important to seek medical attention right away. Your doctor can perform tests such as an electrocardiogram (ECG) or a Holter monitor to diagnose ventricular fibrillation or flutter.
In conclusion, ventricular fibrillation and flutter are serious heart conditions that require prompt treatment. While they have similar names, they are distinct conditions that require different treatments. If you have symptoms of ventricular fibrillation or flutter, seek medical attention right away to reduce the risk of complications.