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How a VC Can Affect Your Heart

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

The rhythm of your heart is controlled by a bundle of fibers that are located in the upper right part of your heart. This is called the sinoatrial node, or SA. Electrical signals travel from there to the lower heart chambers, or ventricles.

Causes

PVCs happen when the electrical impulse that normally initiates your heartbeat in a region known as the sinus node (also known as the sinoatrial or SA Node) isn't. The impulse actually starts in the ventricles, causing a mistimed heartbeat. These extra beats, called ventricular tachycardia or ventricular fibrillation, may feel like your heart skipped a beat, or it feels like it is like it is fluttering. They can happen infrequently and not cause any symptoms, but they could also happen frequently enough to affect your standard of living. Your doctor may prescribe medication when they occur frequently or cause dizziness, weakness or fatigue.

PVCs are generally safe and do not increase your risk of developing heart disease. Over time, frequent PVCs can weaken the heart muscle. This is particularly relevant if the PVCs are triggered by an illness like dilated Cardiomyopathy and arrhythmogenic right-ventricular cardiomyopathy, which can cause heart failure.

PVCs can trigger symptoms like a feeling of your heart skipping an beat, or the feeling of your heart fluttering. You may also feel exhausted. The fluttering could be more evident when you exercise or consume certain drinks or food items. People who experience chronic anxiety or stress can have more PVCs and certain medications such as amiodarone, digoxin, and cocaine may increase the likelihood of developing them.

If you experience occasional PVCs, your doctor may suggest lifestyle changes and medications. If they're a frequent occurrence, you may have to stay clear of certain drinks and foods, such as alcohol and caffeine. You can also reduce stress by taking enough rest and working out.

If you're suffering from many PVCs, he may suggest a medical treatment called radiofrequency catheter ablation. This destroys cells that cause PVCs. Electrophysiologists are the ones who execute 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 cases it may increase the risk of developing atrial fibrillation (AFib) which could cause stroke. It is not common but it could be life-threatening.

Symptoms

Premature ventricular contractions or PVCs, may make your heart appear to flutter or skip one beat. These heartbeats can be harmless, however, you should talk to your doctor when you experience frequent episodes or symptoms like dizziness or weakness.

Normally, electrical signals start at the sinoatrial junction, located in the upper right side of the heart. These signals travel down to the lower chambers (or ventricles) which pump blood. The ventricles contract to push the blood into the lungs. They then return to the center to begin the next cycle of pumping. A PVC starts in a different place that is the Purkinje fibres bundle in the bottom left of the heart.

When PVCs happen they can make the heart feel like it is beating faster or slower. If you only have a few episodes, and there are no other symptoms your cardiologist may not be able to treat you. However, if you have large number of PVCs, the doctor may recommend an electrocardiogram, also known as an ECG to gauge your heart rate over the course of 24 hours. The doctor may also recommend wearing a Holter Monitor that 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 method by which the heart pumps blood - must take their PVCs seriously tilt and turn window repair speak to a cardiologist regarding lifestyle modifications. Those include abstaining from alcohol, caffeine and smoking, managing stress and anxiety and getting enough sleep. A cardiologist may prescribe medication to slow the heartbeat such as beta blockers.

If you experience frequent PVCs, even if you do not have any other symptoms you should see an expert in cardiology. These irregular heartbeats could be a sign of problems with the structure of your heart or other health conditions and, Window security Film over time, when they happen frequently enough, they could weaken the heart muscle. Most people who suffer from PVCs do not experience any problems. They just want to be aware that the fluttering or skippy heartbeats aren't typical.

Diagnosis

PVCs may be felt as fluttering or skipped heartbeats, particularly when they're frequent or intense. Patients who have a lot of them may feel they're going to faint. They can also occur during exercise, though many athletes who get them do not have any issues with their health or heart. PVCs may show up in tests such as an electrocardiogram (ECG) or Holter monitor. These use sticky patches with sensors on them to record electrical impulses coming from your heart. A cardiologist could also employ an echocardiogram, which uses ultrasound to study the heart and see how it's functioning.

A doctor can often tell if a patient has PVCs by examining them and taking their medical history. Sometimes it is possible that they not be aware of PVCs until they examine a patient for another reason, like following an accident or surgical procedure. Ambulatory ECG monitors are able to detect PVCs, as well as other arrhythmias. They can be used to detect cardiac disease in the event of any reason to be concerned.

If your cardiologist concludes that your heart is structurally healthy, reassurance could be all that's needed. If your symptoms are bothersome or cause you to feel anxious, avoiding alcohol, caffeine, and other decongestants as well as reducing stress levels can aid. Engaging in regular exercise, keeping at a healthy weight and drinking enough water can also help reduce the frequency of PVCs. If you are experiencing symptoms that are persistent or severe, speak to your physician about the medications that could help control the symptoms.

Treatment

If PVCs are rare or don't cause symptoms, they don't usually need treatment. If they happen frequently, your doctor might be able to look for heart issues or suggest lifestyle changes. You may also undergo an intervention to get rid of them (called radiofrequency catheter ablation).

If you have 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 could cause your heart to feel as if it skips beats or has extra beats. It's not known what causes these, but they're more frequent in those with other heart conditions. PVCs can become more frequent as you age, and they may be more frequent during exercises.

A doctor should conduct an ECG along with an echocardiogram on a patient that has frequent and painful PVCs to identify structural heart conditions. The doctor will also perform an exercise stress test to determine if the increased heartbeats are due to physical exercise. A heart catheterization, cardiac MRI or nuclear perfusion study can be conducted to determine other reasons for the extra beats.

The majority of people who suffer from PVCs are not affected and live a normal life. But they can increase the risk of developing dangerous heart rhythm problems especially if you are suffering from certain patterns of them. In some cases, this means that the heart muscle gets weaker and has difficulty pumping blood throughout the body.

Regular exercise and a balanced diet can lower your risk of developing PVCs. Avoid foods high in fat and sodium and limit your consumption of tobacco and caffeine. It is also important to sleep enough and manage stress. Certain medications can increase your risk for PVCs. So if you take one of these medicines it's crucial to follow your doctor's recommendations about a healthy diet, exercise and taking your medication.

In studies of patients with high PVC burdens (more than 20% of heartbeats) there was a higher incidence of arrhythmia-induced myopathy in the heart was observed. Some patients may require an organ transplant.