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How a VC Can Affect Your Heart

PVCs are commonplace and can be experienced by a variety of people without causing any issues. If they occur often, PVCs may weaken your heart and increase your risk of heart failure.

A bundle of fibers located in the top right portion of your heart (the sinoatrial node, also known as SA) typically regulates your heart's rhythm. Electrical signals travel to the lower heart chambers or ventricles.

Causes

PVCs happen when the electrical impulse which normally initiates your heartbeat at the Sinus Node (also called the Sinoatrial or the SA node) is not initiated. The impulse actually begins in the ventricles and causes an irregular heartbeat. These extra beats, known as ventricular tachycardia, or ventricular fibrillation, can feel like your heart skipped a beat, or it feels like it is like it is fluttering. They can occur rarely and not cause any symptoms, but they may also happen frequently enough to impact your quality of living. Your doctor might prescribe medication if they are frequent or cause weakness, dizziness or fatigue.

For the majority of people, PVCs are harmless and do not increase the risk of heart disease or other health issues. Regular PVCs however, may weaken your heart muscle over time. This is particularly the case if they are caused by a heart-related condition such as dilated cardiomyopathy or arrhythmogenic right ventricular cardiomyopathy, which may lead to symptomatic heart failure.

PVCs can trigger symptoms like a feeling of your heart racing an beat, or the feeling of your heart fluttering. It is also possible to feel exhausted. The fluttering may be more noticeable when you exercise, or eat or drink certain drinks or foods. People who experience chronic stress or anxiety can have more PVCs, and some medications such as amiodarone, digoxin, and cocaine may increase the chance of developing them.

If you experience occasional PVCs your Window & Door Doctor may recommend lifestyle changes and medication. If they are a frequent occurrence, you may have to avoid some drinks and foods, such as caffeine and alcohol. You can also take steps to lessen your stress levels, and take advantage of plenty of rest and exercise.

If you have lots of PVCs The doctor may suggest a medical procedure called radiofrequency catheter ablation, which destroys cells that cause PVCs. Electrophysiologists are the ones who perform this procedure. It is generally effective in treating PVCs and reducing symptoms, however, it doesn't prevent them from occurring in the future. In certain cases, it may increase the risk of developing atrial fibrillation (AFib), a condition that can result in stroke. This isn't common but it could be life-threatening.

Signs and symptoms

Premature ventricular contractions, also known as PVCs, may make your heart appear to flutter or skip the beat. These extra heartbeats are harmless, but you might want to consult your upvc window doctor when they occur frequently or if you experience symptoms like dizziness or fatigue.

Normally, electrical signals begin in the sinoatrial node, located in the top right side of the heart. These signals travel down to the lower chambers (or ventricles) which pump blood. The ventricles then contract to pump blood into the lungs. They return to the center to start the next cycle of pumping. But a PVC starts in a different place that is separate from the bundle of fibers called the Purkinje fibers, located in the bottom left portion of the heart.

When PVCs happen, the heart may appear to be beating faster or slower. If you've experienced only a few episodes, but no other symptoms, the doctor will probably not treat you. If you've got a lot of PVCs the doctor may recommend an electrocardiogram, also known as an ECG to gauge your heartbeat over 24 hours. He or she might also suggest wearing a Holter Monitor, which records the heart's rhythm and count the number of PVCs.

People who have suffered previously from a heart attack or cardiomyopathy, an illness that affects heart's blood flow - should take their PVCs very seriously and consult a cardiologist about lifestyle modifications. This includes abstaining from alcohol, caffeine and smoking, reducing stress and anxiety and getting enough sleep. A cardiologist can prescribe beta blockers to slow down the heartbeat.

Even if there aren't any other indications it is still recommended to have PVCs checked by an expert in cardiology if they occur frequently. These extra heartbeats can point to problems with the structure of your heart or to other health conditions and, over time when they happen frequently enough, they may weaken the heart muscle. The majority of people with PVCs do not experience any issues. They would like to know if rapid heartbeats, or the skipping of heartbeats is normal.

Diagnosis

PVCs can be felt as fluttering or skipped heartbeats, particularly when they're frequent or intense. People who experience them frequently may feel weak. Exercise can cause them, but many athletes who experience them do not have heart or health issues. PVCs can be detected on tests such as an electrocardiogram or Holter monitor. These patches contain sensors that record electrical impulses coming from your heart. A cardiologist might also use an echocardiogram that uses ultrasound to look at the heart and see how it's working.

A doctor may be able to identify if someone is suffering from PVCs from a patient's history and physical exam. But sometimes they might not be aware of them until they examine the patient for different reasons, like following an accident or surgery. Ambulatory ECG monitoring systems also aid in detecting PVCs and other arrhythmias and can be used in the event of any suspicion of a cardiac condition.

If your cardiologist has determined that your heart is structurally healthy, reassurance may be all you need. If your symptoms are troubling or make you feel anxious, avoiding alcohol, caffeine and over-the prescription decongestants, as well as reducing stress may aid. Regular exercise and maintaining a healthy weight and drinking enough fluids can aid in reducing the frequency of PVCs. If the symptoms persist or are severe, speak to your doctor about treatments that could help control the symptoms.

Treatment

If PVCs aren't causing symptoms or occur rarely generally, they don't require treatment. If they happen frequently your doctor may be able to look for heart issues or suggest lifestyle adjustments. You could also have an intervention to get rid of them (called radiofrequency catheter ablation).

If you suffer from PVCs in your heart the electrical signal that causes your heartbeat begins somewhere different than the sinoatrial (SA) node, which is located in the upper right-hand corner of your heart. This could cause it to feel like your heart skips beats or has a few extra beats. It's not clear what causes these, but they're more common in people who have other heart problems. PVCs may increase in frequency as you age, and may occur more often during exercising.

If a patient has frequent and painful PVCs doctors should conduct an ECG and an echocardiogram to rule out structural heart disease. They should also conduct an exercise stress test to determine if the extra beats are caused by physical activity. To find out whether there are any other causes for the extra beatings the heart catheterization or a cardiac MRI can be performed.

The majority of people who suffer from PVCs have no complications and live an ordinary life. They could increase the risk of developing dangerous heart rhythm disorders, especially if they occur in certain patterns. In some cases, this means that the heart muscle gets weaker and has difficulty pumping blood throughout the body.

A healthy and balanced diet and regular exercise can reduce the chances of developing PVCs. Avoid foods that are high in fat and sodium, and you should also limit caffeine and tobacco. Stress and sleep are also important. Certain medicines can also increase the risk of developing PVCs. So if you take one of these drugs it is important to follow your doctor's recommendations about eating well, exercising and taking your medication.

Studies of patients suffering from a high amount of PVCs (that's more than 20% of their total heart beats) discovered that they had a higher risk of arrhythmia-induced cardiomyopathy. Some patients may require an organ transplant.