Sometimes you may also feel something strange, like a tightness in your chest, that comes and goes, right? You may not pay much attention to it. But this could be due to a narrowing of the blood vessels in the heart, a condition we medically call `Coronary Artery Spasm` . Let's talk about this in more detail today, because this is not something to ignore.
What is this coronary artery spasm? (`Coronary Artery Spasm`)
Okay, first let's look at what these coronary arteries are. Your heart is an amazing organ that works non-stop all day long, even when you're sleeping. So the blood vessels that supply the heart muscle with the oxygen and nutrients it needs to function properly are what we call the coronary arteries . This is like the plumbing system that brings water to a house.
Now, a `(Coronary Artery Spasm)` is a sudden tightening of the coronary arteries that carry blood to the heart, like a piece of meat in our leg getting twisted. We call this tightening a ` Contraction` . This usually doesn't last long, and you may not even feel it in a few minutes. However, this condition can increase the risk of heart attack and other heart disease complications. That's why it's important to be aware of this.
What is the difference between coronary artery disease and angina?
You've probably heard the word 'Angina', right? Simply put, it means chest pain. Chest pain can occur when there is a spasm of the coronary arteries. We call this vasospastic angina .
Usually, the main cause of angina is the blockage of the arteries by things like cholesterol (`Plaque`). But the specialty of this `(Vasospastic Angina)` is that this pain can occur even when you are at rest . Other types of angina usually come on when we are tired, such as when we exercise. This is the main difference.
Who is more likely to develop ``Coronary Artery Spasm''?
Now let's see who is most likely to develop this condition. If you have risk factors for heart disease, you are also at risk for this `(Coronary Artery Spasm)`. The main factors that affect this are:
- High blood pressure (Hypertension).
- High cholesterol levels in the blood (`Hyperlipidemia`).
- Tobacco use, meaning the use of cigarettes and beedis , is a problem that affects many people.
- Some illegal drug use .
But the surprising thing is that this ``Coronary Artery Spasm`` also occurs in people who do not have high blood pressure or high cholesterol. It is especially noticeable that most of these people are regular smokers. Therefore, it can be assumed that smoking has a big impact on this.
What is causing this blockage?
Okay, so what exactly causes a ``Coronary Artery Spasm''? Some heart conditions can cause it:
- Fat deposits in the arteries, narrowing them (`Atherosclerosis`). This is like rust building up inside an old water pipe, clogging the hole in the pipe.
- High blood pressure .
- High cholesterol .
Along with these underlying causes, certain things can trigger this blockage. That is, they cause it to occur suddenly. Think of it like someone waking a sleeping lion. These triggers include:
- Tobacco use (cigarettes, beedis). This is enemy number one.
- Exposure to extreme cold. Think of something like taking a bath in very cold water all at once, or going into an extremely cold environment.
- Extreme stress . This is something that affects many people, along with the problems we have in our daily lives. Problems at work, family problems, all of these can affect us.
- Use of certain stimulants , for example, illegal drugs like `(Amphetamines)` or `(Cocaine)`.
What are the symptoms of `(Coronary Artery Spasm)`?
Most of the time, this `(Coronary Artery Spasm)` can be present without any symptoms . That's what's a little scary. However, if symptoms do appear, here are some things you might experience:
- Chest tightness or pressure. It may feel like someone is squeezing your chest, or like a weight is placed on your chest.
- Chest pain. This pain is especially:
- It can occur when you are at rest . It is most often seen after midnight or in the early morning .
- This pain is felt most often on the left side of the chest.
- Sometimes this `(Coronary Artery Spasm)` can wake you up at night .
- These blockages can occur as infrequently as a few times a year, to as often as several times a day. It varies from person to person.
How long can this blockage last? What does it feel like?
The duration of a ``Coronary Artery Spasm'' can vary from person to person. It can last anywhere from five minutes to 30 minutes . For some people, it can be shorter, and for others, it can be a little longer.
As for how it feels, as I said before, sometimes you might not feel anything at all. Or you might feel things like this:
- Chest tightness.
- The pain may feel like it's radiating from your chest to your neck, arm (especially your left arm), or jaw, much like a heart attack.
How do you accurately diagnose a ``Coronary Artery Spasm''?
To accurately diagnose this condition, your doctor will perform several tests to check the health of your heart. This is not something that can be predicted by guesswork. The main ones are:
- Echocardiogram (`Echocardiogram` - `Echo test`): This uses sound waves to take pictures of your heart. It's similar to the scan that's done for expectant mothers. It can look at how the heart's chambers and valves are working.
- Electrocardiogram (EKG or ECG): This measures the electrical activity of your heart. It can give you an idea of how your heart is beating and whether there is reduced blood flow to the heart.
- Coronary Angiography : This is often the most definitive diagnostic test. In this test, a special dye is injected into the arteries of the heart through a vein in the arm or leg, and X-ray images are taken. This can clearly show if there is any narrowing or spasm in the arteries.
In addition, your doctor may give you a small device (an `Ambulatory Monitor` or `Holter Monitor`) to wear at home. This records your heart's electrical activity for 24, 48, or even longer hours while you go about your daily activities. This is especially important because `(Coronary Artery Spasm)` often occurs at night or when you are at rest, so it is very important to record your heart's activity during those times.
How is this `(Coronary Artery Spasm)` treated?
There are two main goals of treatment. One is to prevent these spasms from occurring , and the other is to reduce chest pain .
If you suddenly have a spasm, a medicine called nitroglycerin (e.g. Nitrostat®) is given at that time. It works by widening the arteries, improving blood flow, and quickly reducing chest pain. It is usually given as a small tablet that is placed under the tongue, so it is quickly absorbed into the body.
To prevent these blockages in the long term, your doctor may prescribe other medications for you to use regularly:
- Calcium channel blockers : For example, medications like Amlodipine (Norvasc®), Diltiazem (Cardizem®), or Nifedipine (Procardia®). These work by relaxing the walls of your arteries, reducing their narrowing.
- Statins : For example, drugs like Atorvastatin (Lipitor®) or Simvastatin (Zocor®). Although these are primarily cholesterol-lowering drugs, they have also been found to help prevent this spasm by improving the function of the inner lining of the arteries.
Sometimes, this `(Coronary Artery Spasm)` can cause an irregular, dangerous heartbeat (`Ventricular Arrhythmia`) in the lower chambers of the heart. This is a serious condition, as it can be life-threatening. If you have such a `(Ventricular Arrhythmia)`, your doctor may recommend an implantable cardioverter defibrillator (`ICD`) to prevent serious complications. The `(ICD)` detects an irregular heartbeat and uses electrical signals to help keep your heart beating in a normal rhythm.
How can I reduce the risk of coronary artery spasm?
If you have risk factors such as high cholesterol and high blood pressure, treating those conditions properly can reduce your risk of developing this `(Spasm)`. It is also very important to avoid things (`Triggers`) that can cause this `(Coronary Artery Spasm)`.
For example, you can do things like avoid sudden exposure to extreme cold, stop smoking completely (this is definitely something you should do), and find ways to manage excessive stress (such as meditation and yoga).
That means making some healthy lifestyle changes. This includes eating a healthy diet (low in oil, salt, and sugar, and high in fruits and vegetables) and exercising regularly .
If I have `(Coronary Artery Spasm)`, what should I expect?
Coronary Artery Spasm is a chronic condition . This means that it is difficult to completely cure, but it can be managed. You will need long-term treatment and medical supervision to manage it. But don't worry.
With proper treatment, most people can control their symptoms, reduce the frequency of these attacks, and live a good, normal life. The most important thing is to follow your doctor's instructions exactly, take your medications on time, and continue to make lifestyle changes.
When should I go to the emergency room (ER)?
This is a very important matter, it can be a matter of life and death . If a coronary artery spasm persists for a long time, it can develop into a heart attack. Therefore, if you experience symptoms of a heart attack, do not delay even a minute and immediately call 1990 (Suvaseriya) or go to the emergency room of the nearest hospital.
What are the symptoms of a heart attack? Look for one or more of these symptoms along with chest pain:
- Dizziness or lightheadedness .
- Loss of consciousness (`Syncope`).
- Feeling like your heart is beating fast, your chest is pounding (`Palpitations`).
- Nausea or vomiting, feeling like indigestion (`Nausea` or `Dyspepsia`).
- Difficulty breathing, feeling like you are suffocating (Dyspnea).
- Cold sweats.
- Sudden fatigue, feeling of extreme exhaustion.
If you have one or more of these symptoms along with chest pain, don't just stay home thinking it's gastritis. Seek medical attention immediately. Time is the most important factor in saving a life.
What is the message we want to take home from this story?
Coronary Artery Spasm is a sudden, narrowing or spasm of the arteries that supply blood to the heart. These may come and go without pain. However, they can increase the risk of a heart attack. They can occur especially in the middle of the night or early in the morning and can wake you up.
The best thing is, there are treatments for this. You can reduce chest pain and prevent these blockages. If you have symptoms like those mentioned in this article, it is very important to see a doctor and get advice. You can also reduce this risk by completely avoiding smoking and living a healthy lifestyle. Take care of your heart! It is your most valuable asset.
` Heart disease, coronary artery, chest pain, angina, heart attack, Coronary Artery Spasm, heart health
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