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How a VC Can Affect Your Heart

PVCs are common and can be experienced by many people with no cause for concern. If they occur regularly, PVCs can weaken your heart muscle and increase the risk of heart failure.

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

Causes

PVCs are caused when the electrical impulse that normally starts your heartbeat at a point known as the sinus node (also known as the sinoatrial node or SA node) isn't. Instead, the impulse starts in a different part of your heart called the ventricles and triggers an untimed beat. These extra beats, called ventricular tachycardia or fibrillation, can feel like your heart skipped a beat or is like it is fluttering. They can happen infrequently and not cause any symptoms, or they can happen often enough to impact your daily life. Your bifold doctor may prescribe medication when they occur frequently or cause weakness, dizziness or fatigue.

PVCs are generally safe and do not increase the risk of heart disease. Frequent PVCs however, may weaken your heart muscle over time. This is especially true if they are caused by a heart-related condition such as dilated cardiomyopathy arrhythmogenic right ventricular cardiomyopathy, which could lead to symptoms of heart failure.

PVCs can trigger symptoms like a feeling of your heart beating an beat, or the feeling of your heart fluttering. You might also feel breathless. The fluttering may be more evident when you exercise or consume certain drinks or foods. People who suffer from chronic anxiety or stress can have more PVCs and certain drugs like amiodarone digoxin, and cocaine can increase the risk of developing them.

If you experience occasional PVCs your doctor might suggest lifestyle changes and medications. If you experience frequent PVCs, your doctor might recommend that you avoid certain foods and drinks such as caffeine and alcohol. You can also reduce your stress levels by having enough sleep and working out.

If you've got a lot of PVCs Your doctor might recommend a medical procedure referred to as radiofrequency catheter ablation. It destroys the cells that cause them. Electrophysiologists are the ones who perform this procedure. The treatment is generally effective in treating PVCs which reduce symptoms, but it does not stop them from becoming recurring in the future. In some instances it may increase your risk of atrial fibrillation (AFib) which can result in a stroke. This isn't common however it could be life-threatening.

Symptoms

Premature ventricular contractures or PVCs may cause your heart to skip or to flutter. These heartbeats that are not normal can be harmless, but you may want to consult your doctor when they occur frequently or if you are experiencing symptoms like dizziness, or fatigue.

Normally, electrical signals begin in the window doctors sinoatrial node, located in the upper right-hand side of the heart. These signals travel down to the lower chambers (or ventricles) that pump blood. The ventricles contract to push the blood into the lung. They return to the heart's center to start the next cycle of pumping. A pvc Doctor starts in a different location that is the Purkinje fibers are located in the left-hand side of the heart.

When PVCs occur, they make the heart beat faster or feel as if it skipped a beat. If you experience just a few episodes but no other symptoms, your doctor will probably not treat you. But if you have a large number of PVCs, the doctor may recommend an electrocardiogram, also known as an ECG to gauge your heartbeat over 24 hours. They may also suggest wearing a Holter Monitor, which records the heart's rhythm and count the number of PVCs.

If you've suffered a heart attack in the past or have cardiomyopathy -- a condition that affects the way that the heart pumps blood should be aware of their PVCs and consult a cardiologist about changes to their lifestyle. These include avoiding alcohol, caffeine and smoking, managing anxiety and stress, and getting enough rest. A cardiologist can prescribe beta blockers to slow the heartbeat.

If you have frequent PVCs even if you don't have any other signs, you should see an expert in cardiology. These heartbeats that are irregular can indicate an issue with the structure of your heart or other health conditions and, over time if they occur often enough, they can weaken the heart muscle. But the majority of people with PVCs don't experience any problems. They just want to know that the fluttering or racing heartbeats aren't normal.

Diagnosis

PVCs may appear to be fluttering or skip heartbeats, particularly when they're frequent or intense. Patients who have a lot of them may feel they're about to faint. Exercise can trigger PVCs, but a lot of athletes who suffer from them have no heart or health problems. PVCs could show up in tests like an electrocardiogram (ECG) or Holter monitor. These patches contain sensors that record electrical impulses from your heart. A cardiologist could also employ an ultrasound echocardiogram to examine the heart.

A doctor is often able to tell the presence of PVCs by conducting a thorough examination and taking a medical history. Sometimes however, they might only be able to detect PVCs when they examine patients for a different reason, like following an accident or surgery. Ambulatory ECG monitors can detect PVCs and other arrhythmias. They can be used to detect heart disease when there is a concern.

If your cardiologist determines that your heart is structurally normal, reassurance will be the only treatment required. If your symptoms are bothersome or make you feel anxious, avoiding alcohol, caffeine, and other decongestants and reducing stress can help. Regular exercise, maintaining a healthy weight and drinking enough fluids can all help to reduce the frequency of PVCs. If your symptoms are persistent or extreme, consult your doctor about medication that could help control them.

Treatment

If PVCs aren't common or don't cause symptoms, they do not usually require treatment. If you experience them frequently, your doctor may want to examine for any other heart problems and recommend lifestyle changes or medications. You may also undergo a procedure (called radiofrequency cathode ablation) to get rid of them.

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

If a patient is experiencing frequent and painful PVCs window doctors is required to perform an ECG and an echocardiogram to rule out heart disease that is structural. The doctor will also likely conduct an exercise stress test to determine if the additional heartbeats are caused by physical activity. A heart catheterization, cardiac MRI or nuclear perfusion studies can be performed to find other causes for the increased beats.

Most people with PVCs have no complications and can live a normal life. They may increase the risk of developing dangerous heart rhythm disorders, especially if they occur in certain patterns. In certain cases, it means that the heart muscle becomes weaker and is having difficulty pumping blood throughout your body.

Regular exercise and a healthy diet can reduce your risk of developing PVCs. Avoid foods that are high in fat and sodium as well as restrict your intake of tobacco and caffeine. Stress and sleep are also crucial. Certain medications can increase your risk of PVCs. So if you take one of these medicines, it's important to follow your doctor's instructions about eating well, exercising and taking your medication.

In studies of patients suffering from high PVC burdens (more than 20% of heartbeats) the higher rate of arrhythmia-induced myopathy in the heart was observed. Certain people may require a heart transplant.