Can a heart murmur cause you to pass out?

Other signs and symptoms of a heart murmur can include: Chest pain. Fainting.

Can heart murmurs cause blackouts?

Heart murmurs often don’t carry any symptoms at all and are only discovered through the physician’s ears during a stethoscope exam. When there are symptoms—such as shortness of breath, dizziness, or blackouts—they’re often due to an underlying cause, such as damage to the heart valves.

Can a heart condition cause fainting?

The most common heart-related causes for fainting are problems with the heart’s electrical system, which can result in a too-slow heartbeat, known as bradycardia, or a too-fast heartbeat, known as tachycardia, according to Harvey Kramer, MD, a cardiologist at Danbury Hospital in Connecticut and an assistant professor …

How life threatening is a heart murmur?

Many heart murmurs aren’t life-threatening and don’t need treatment. But other heart murmurs do need treatment because they’re a sign of an underlying problem with your heart. It’s important to remember that if you’ve been diagnosed with a heart murmur, that doesn’t mean you’ll always have it.

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Can irregular heartbeat cause fainting?

Heart rhythm problems, called arrhythmias, can cause a few types of symptoms. These symptoms happen because the heart isn’t beating regularly or may not be pumping blood as well as normal. Some of these symptoms include palpitations, lightheadedness, fainting, and shortness of breath.

Can a heart murmur cause a stroke?

Heart Murmur Complications

Abnormal heart murmurs themselves don’t cause complications, but underlying conditions may cause serious complications such as heart attack or stroke, heart failure, poor growth (in infants and children) and other serious issues.

How long can you live with a heart murmur?

If you or your child has an innocent heart murmur, you can live a completely normal life. It will not cause you any problems and is not a sign of an issue with your heart. If you have a murmur along with any of the following symptoms, see your doctor: You are very tired.

Why would you suddenly pass out?

Many different conditions can cause fainting. These include heart problems such as irregular heart beats, seizures, low blood sugar (hypoglycemia), anemia (a deficiency in healthy oxygen carrying cells), and problems with how the nervous system (the body’s system of nerves) regulates blood pressure.

What causes a blackout fainting?

Most unexplained blackouts are caused by syncope

Many people, including doctors, assume that blackouts are due to epileptic seizures, but much more commonly they are due to syncope (pronounced sin-co-pee) – a type of blackout which is caused by a problem in the regulation of blood pressure or sometimes with the heart.

What is vasovagal fainting?

Vasovagal syncope (vay-zoh-VAY-gul SING-kuh-pee) occurs when you faint because your body overreacts to certain triggers, such as the sight of blood or extreme emotional distress. It may also be called neurocardiogenic syncope. The vasovagal syncope trigger causes your heart rate and blood pressure to drop suddenly.

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What happens if a heart murmur gets worse?

When a heart murmur becomes a problem

Heart valve abnormalities may lead to one or more problems, such as: Stenosis, or not enough blood getting to the heart, leading to the heart not pumping normally. Regurgitation, or the heart not closing properly, leading to leaking.

Can a heart murmur cause fatigue?

People with an abnormal heart murmur may have symptoms of the problem causing the murmur. Symptoms can include: Feeling weak or tired. Shortness of breath, especially with exercise.

Do I need an echocardiogram if I have a heart murmur?

When your doctor listens to your heart, he or she may hear a noise called a murmur. Valve disease is one cause of heart murmurs. If you have a heart murmur, your doctor may recommend that you have an echocardiogram. This will depend on the sounds the doctor hears.

Can you pass out from PVCs?

Individuals who have frequent PVCs or a series of them may experience a fluttering sensation in the chest or neck. If PVCs are frequent enough to reduce the heart’s pumping ability, the individual may experience weakness, dizziness or fainting.

How low does your heart rate have to be before you pass out?

The main symptom of bradycardia is a heart rate below 60 beats per minute. This abnormally low heart rate can cause the brain and other organs to become oxygen-deprived, which can lead to symptoms such as: Fainting.