It's normal to feel scared and shocked when your child's doctor tells you that there is a hole in their heart. You may be thinking, "Oh my God, what happened to my child?" But don't worry. This condition is very common in medicine. Today we are going to talk about this hole in the heart, which is what we call `(Atrial Septal Defect - ASD)` in medicine, and the treatment used to cure it, which is `(ASD Closure)`.
Simply put, what is ASD?
Our heart has four main chambers. The two upper chambers are called the atria. There is a wall (septum) between these two atria. An Atrial Septal Defect (ASD) is an abnormal hole in this wall.
Think about it, almost every baby is born with a small hole in this wall. That's normal. This hole closes on its own within a few weeks or months after the baby is born. But sometimes, this hole can get a little bigger, or it can not close on its own. That's when we call it ASD.
Does this hole need to be closed? Who needs this treatment?
If the hole is very small, it may not cause any problems. Perhaps no treatment is needed. But if the hole is large, it can be a problem.
What happens is that because of this hole, blood from one chamber of the heart starts leaking into the wrong chamber. Then the heart and lungs have to work harder than they normally do. Over time, this can lead to various complications.
The most important thing is to treat this before complications arise. So if your doctor recommends this surgery, don't be afraid of it.
The main complications that can occur due to this condition are:
- Irregular heart rhythms, also known as `(Arrhythmia)` conditions. For example, `(Atrial Fibrillation)` or `(Atrial Flutter)`.
- Heart enlargement.
- Risk of heart failure.
- High blood pressure in the lungs (Pulmonary Hypertension).
- Difficulty breathing.
- Risk of stroke.
If you or your child are at risk for these complications, your doctor may recommend closing the hole (ASD Closure). Also, if you are having surgery for another heart condition, your doctor may decide to close the hole at the same time. This surgery is often performed on young children to prevent future heart damage.
How to close the hole? There are two main methods!
There are two main methods used to close this hole: open-heart surgery and non-surgical methods using a catheter. Your cardiologist will decide which method is best for your situation.
| Treatment method | Description |
|---|---|
| 1. Open Heart Surgery (Surgical Closure) | In this, an incision is made in the chest area, directly accessing the heart and closing the hole. An artificial patch, other tissue from the body, or stitches can be used to close the hole. This is done under general anesthesia. |
| 2. Transcatheter Closure | This does not require a large incision. A very thin tube (catheter) is passed through a blood vessel in the groin area to the heart, and a special device (closure device) is passed through it to close the hole. The healing time is short, and there is no large scar left. |
A little more about Transcatheter Closure
If the hole in your heart is small and you don't have any other heart conditions, this method is often chosen. In this method, the patient is not completely asleep. Light sedation is used. The doctor uses a catheter inserted through a small incision in the groin to guide the catheter into the heart using X-ray and echocardiogram techniques. The device that closes the hole is then precisely positioned and the catheter is removed. Recovery is much faster with this method.
What happens after treatment? How long does it take to recover?
Depending on the treatment you receive, you may need to stay in the hospital for a day or more. The medical team will monitor you closely.
- If you have had open surgery , you should avoid strenuous activities such as heavy lifting for a few weeks.
- If you had the catheter procedure , you can usually return to your normal activities within a week.
After treatment, you will need to take medication to prevent blood clots for about 6 months. Your doctor will also advise you to take antibiotics to prevent infection, especially if you are having dental procedures.
The most important thing is to make sure you go to the doctor on the scheduled dates. You will need to have several tests done, such as an ``Echocardiogram'' and ``Electrocardiogram - ECG'', to see if the treatment is successful.
Are there any risks with this treatment?
As with any medical treatment, there are some small risks. However, it is generally a very safe and effective treatment. The possible risks are:
- Allergies to the substances used in treatment.
- Heartbeat irregularities (Arrhythmia).
- Bleeding.
- Damage to heart tissue or blood vessels (these are very rare).
- Infection around the incision or device that closed the hole.
- Stroke or Transient Ischemic Attack.
Your doctor will discuss these risks with you. There is nothing to worry about, most of the time these things don't happen.
In what situations do you need to see a doctor immediately?
If you experience any warning signs after your treatment, you should call your doctor immediately or go to the Emergency Department (ETU) of the nearest hospital.
| Warning signs to look out for | |
|---|---|
| - Blood, pus, or other fluid leaking from the cut. | - Chest pain. |
| - Loss of consciousness or confusion. | - Fever. |
| - Pain does not increase or decrease despite taking painkillers. | - Difficulty breathing. |
| - Changes in heart rhythm (feeling like a pounding in the chest). | |
In conclusion, ASD Closure is a very important treatment that protects the health of the heart and lungs, helping you or your child live a long, healthy life.
Take-Home Message
- An atrial septal defect (ASD) is a hole in the wall between the two upper chambers of the heart.
- Because large holes put extra strain on the heart and lungs, it is important to close them to prevent future complications.
- There are open-heart surgery and non-surgical methods using a catheter to close this. Your doctor will decide which method is best for you.
- After treatment, it is very important to follow the doctor's instructions exactly and attend clinics on the scheduled dates.
- This treatment increases life expectancy and greatly helps in living a healthy life.
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