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Why It's Important to See a Doctor

Premature ventricular contracts (PVCs) are a form of irregular heartbeats. These extra beats are generally not dangerous and may be cured by themselves.

Doctors will listen to your heartbeat and look for other vitals signs. They might recommend a Holter monitor which is a device that records the electrical impulses your heart produces over a period of 24 to 48 hours. They might also order blood tests to determine the levels of electrolytes and thyroid hormones.

Diagnosis

PVCs are caused by electrical impulses that misfire through the SA node, a structure located in the lower chambers of the heart. This causes the next heartbeat to be delayed, leading to a feeling like the heart is fluttering or skips beats. PVCs can be seen in one pattern or in repeated patterns. Doublets are two consecutive PVCs. Ventricular tachycardia can be described as three or more consecutive PVCs.

Some people have no symptoms, but others experience heart palpitations. It can be felt as the sound of a beating heart or a rapid heartbeat. Other signs are dizziness, fatigue or a feeling of being unwell.

Many people who suffer from occasional PVCs don't require any treatment. If a patient experiences frequent episodes, a physician might recommend a change in diet or lifestyle. For example, limiting caffeine or stress, as well as alcohol. They may also prescribe medication, such as beta-blockers or calcium channel blockers which can lower the heart rate and lower blood pressure.

Doctors will ask about the person's medical history and do a physical exam to assess their general health. They may also utilize a Holter monitor to track the heart's rhythms for longer durations, or an electrocardiogram, which records a snapshot of the electrical activity in the heart. Doctors may order blood tests in certain cases to determine if there are electrolyte imbalances or toxic substances in the body.

Sometimes, a pvc doctor will refer someone to a specialist in heart rhythm problems, or an electrophysiologist, to conduct a further examination. This doctor will confirm a diagnosis of PVCs, and determine whether they are benign or malignant.





PVCs are all over the place and aren't usually harmful unless they are used frequently or for a long time. This can lead to a weakening of the heart muscle or a condition known as pvc-induced cardiomyopathy. window doctor is more common in older adults or people suffering from heart disease. It can also occur in healthy people with normal heart function, but this is more likely for those who exercise regularly. It's not a serious condition, but you should consult your physician if you notice symptoms like fatigue or fainting occur.

Treatment

For many people, occasional PVCs aren't likely to cause symptoms or are harmless and require no treatment. However, for those who do feel their heart has skipped an beat or is racing, it's vital to see a doctor immediately.

A cardiologist will start by interviewing you and performing a physical examination, and listening to your heart with a stethoscope for any irregular beats. Additionally, you will have an electrocardiogram (ECG) performed that records the electrical signals in your heart and identify any arrhythmias. If an arrhythmia is identified, a 24-hour Holter monitor or a portable ECG is required to record the abnormal rhythm over longer periods of time. These devices will help doctors determine whether you have PVCs and the reason for them which could be due to an imbalance in electrolytes, toxic drugs or other factors.

You may be required to undergo an echocardiogram (an ultrasound of your heart) to determine whether your heart health is in good order and to look for structural issues which could lead to PVCs. You may also undergo a stress test to check how your heart reacts to exercise, as physical exercise can increase the frequency of your pvcs. You may also undergo blood tests to check your thyroid, potassium, and magnesium hormone levels to determine if they are too low, which can contribute to the formation of PVCs.

If your doctor confirms that you have PVCs and has ruled any serious illnesses out, the treatment option you choose is based on the impact they have on your life and how often they occur. If they occur only occasionally and don't trigger any symptoms, it's unlikely your doctor will recommend any medication to reduce the frequency or severity of them.

If you experience frequent PVCs, which can cause pulses or other symptoms, such as feeling light-headed or fainting, your doctor might prescribe medications like beta blockers and calcium channel blockers. Lifestyle changes like cutting down on smoking, caffeine, and excessive stress can also decrease the frequency of these abnormal pulses.

Prevention

There are people who do not experience symptoms whatsoever from PVCs or experience heart palpitations (irregular heartbeats) that may feel like "skipped" beats or fluttering in the chest. These episodes can cause a feeling of pressure or fullness, or make you feel faint. These episodes happen because the heart is not functioning as efficiently as it should. The frequent PVCs increase a person's risk of developing dilated cardiomyopathy. a condition where the heart enlarges and is not able to pump blood.

PVCs are often caused by changes in the body's chemistry. This can be caused by the release of thyroid hormones and adrenaline and alcohol consumption or caffeine. Stress or weight gain and the absence of exercise can trigger these symptoms.

Certain people find that a change in diet can reduce their PVCs. For instance, they can avoid foods which contain preservatives that could cause a disturbance to the heartbeat, for example disodium guanylate (E621) disodium inosinate (E627) diazole sodium (E282-283). You can also consume more fruits and vegetables to ensure they are getting enough magnesium and potassium.

It is important to get regular health checks, which include annual physicals and laboratory tests. These tests can help identify any heart conditions that may cause your PVCs. You should also follow an appropriate diet and refrain from smoking, which can increase the frequency of your episodes.

A survey of healthcare staff on 14 normal hospital wards found that they were mostly aware of the preventive measures to avoid vascular catheter-associated infections however, their self-assessment of compliance with these guidelines was low. Compliance improved following feedback interventions, but was still low on some of the wards surveyed. This suggests that education on the best ways to implement preventive measures is required and that the wards that are not complying should be targeted for surveillance of infection. These data can be used to inform quality improvement initiatives in these wards. It is likely that this will require additional education and training of staff. It will also require making sure that the right materials are available for the implementation of preventive measures.

Symptoms

If you feel that your heart is racing or fluttering, it may be a sign of premature ventricular contractions. These arrhythmias aren't necessarily dangerous or they could be a sign of serious heart problems.

In healthy individuals, PVCs that occur occasionally are not any problem. They typically disappear on their own. However, if you suffer from many of them, they can cause weakness or dizziness. If you're concerned you might be experiencing dizziness or weakness, talk to your doctor about them. You may need to give your medical history and they might also perform an examination to identify the issue. They'll likely also need to perform an electrocardiogram (ECG or EKG) or other tests.

A short ECG test lets your doctor see the pulse of your heart going through your body over a an extremely short time. The test will reveal if you have PVCs. Your doctor might also want to do a 24- or 48-hour Holter monitor, which records your heartbeat for longer periods of time. These tests can help differentiate PVCs from arrhythmias that cause heart palpitations. You can also wear an event monitor, a portable device that tracks your heart's rhythm over 30 days.

Other tests for your heart might be required, depending on the reason for your PVCs. A cardiologist will test your blood pressure or perform an echocardiogram (ultrasound of the heart). These can help find the presence of a medical condition that may be responsible for your PVCs or heart valves, such as mitral valve prolapse or heart failure.

Your doctor may also have to run a blood test to see what's wrong with your electrolytes such as low potassium or high levels of calcium. This could be a sign of PVCs or other conditions that may cause them, such as anemia and anxiety disorders.

You could be referred to an electrophysiologist who can treat irregular heart rhythms. If you suffer from heart disease that is structural the specialist may have to perform additional tests, like an MRI or CT scan of your chest. These tests will help determine whether your heart has been damaged and how severe it is. In certain cases, a doctor might recommend a pacemaker or ICD to treat the condition that is the cause of your PVCs.