and causes
There are many heart diseases and the causes of these diseases, and among these cases is ventricular fibrillation, so what is ventricular fibrillation? Does it really cause death? Ventricular fibrillation is the most common cause of sudden cardiac death. Everything related to ventricular fibrillation can be found in the following article: What is ventricular fibrillation? It is a condition in which fibrillation occurs in the ventricles of the heart in a useless manner instead of pumping blood to the organs of the body, due to the imbalance of the electrical charges that regulate the work of the heart so that it becomes fast and irregular.
In many cases, an imbalance in the heart''s electricity leads to what is known as ventricular tachycardia. If the ventricular tachycardia continues for more than 30 seconds, ventricular fibrillation occurs, and blood to the brain and body is suddenly cut off.
Symptoms of ventricular fibrillation
Most of the symptoms of ventricular fibrillation occur due to a decrease in the blood supply to the brain and muscles, and they are as follows:
Fatigue.
dizziness
pain in chest.
Tachycardia and palpitations.
shortness of breath.
Loss of consciousness, which is the most common sign of ventricular fibrillation.
What are the causes of ventricular fibrillation?
Most of the time, the cause of ventricular fibrillation is an electrocardiogram, but there may be internal causes of ventricular fibrillation, which are:
Damage to the heart muscle, as in a heart attack.
Cardiomyopathy.
drug poisoning
Septicemia (Sepsis) due to a strong bacterial or viral infection in the body and blood.
Factors that increase the chance of developing ventricular fibrillation
There are a group of factors that increase the chance of developing ventricular fibrillation and that you should be careful if you have one or more of them, these factors are:
Having had a previous heart attack.
A previous episode of ventricular fibrillation.
Congenital heart defect.
Cardiomyopathy.
Addiction to cocaine and methamphetamine.
Variation in the level of potassium and magnesium in the blood.
First aid for ventricular fibrillation
When someone suffers from ventricular fibrillation and loses consciousness, you must perform the following first aid:
Call an ambulance using the designated number.
Check the patient''s pulse. If there is no pulse, start doing cardiopulmonary resuscitation (CPR) by pressing the patient''s chest hard and quickly at a rate of 100-120 compressions per minute, and make sure that the chest rises completely between compressions.
Use a portable defibrillator. It is a device that delivers an electric shock that restores the heartbeat on a regular basis only when the patient needs it, as it is found in several places such as airports, shopping malls, and police cars.
Prevention of ventricular fibrillation
If you are one of the people who are exposed to ventricular fibrillation or who have survived a previous ventricular fibrillation, you must follow the doctor’s advice to prevent it and avoid death because of it, and take the recommended measures, which are as follows:
Regularly taking antiarrhythmic medications.
Implantation of a ventricular defibrillator at the collarbone, which corrects abnormal heart rhythms.
Performing a cardiac catheterization and installing a stent, which is a metal mesh in the artery, to keep it open for the long term, and to restore blood flow to the heart.
Performing surgeries that include suturing blood vessels to restore blood flow to the heart and reduce the risk of ventricular fibrillation.
Difference between ventricular and atrial fibrillation
Ventricular fibrillation and atrial fibrillation are similar in that they are irregular heart rhythms, but they differ in several points:
1. The place of occurrence
Where ventricular fibrillation occurs in the ventricles of the heart, and atrial fibrillation occurs in the atria.
2. The nature and severity of the condition
Atrial fibrillation is a chronic condition and disease that can be controlled with some medications, such as:
Digoxin.
Beta blockers.
Anticoagulants.
While ventricular fibrillation is the most dangerous, which can often cause death.
