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How a VC Can Affect Your HeartMany people experience occasional PVCs without any problems. If they occur regularly, PVCs can weaken your heart muscle and increase the risk of heart failure.The heart’s rhythm is usually controlled by a bundle of nerve fibers situated in the upper right-hand part of your heart. This is known as the sinoatrial node or SA. Electrical signals travel to lower heart chambers or ventricles.CausesPVCs occur when the electrical impulse that usually starts your heartbeat at a point called the sinus node (also called the sinoatrial or SA Node) isn’t. The impulse actually begins in the ventricles and causes a mistimed heartbeat. These extra beats, also called ventricular tachycardia or fibrillation, may feel like your heart skipped a beat or is like it’s fluttering. They can occur rarely and not cause any symptoms, but they could also happen frequently enough to impact your quality of life. If window doctor occur frequently or cause dizziness, weakness or fatigue, your doctor might treat them with medication.PVCs are generally safe and do not increase your risk of heart disease. Regular PVCs, however, can weaken the heart muscle over time. This is especially the case if they are caused by a heart-related condition such as dilated cardiomyopathy arrhythmogenic right ventricular cardiomyopathy which may lead to symptomatic heart failure.The signs of PVCs include feeling like your heart beats faster or flutters, and you may feel breathless. The fluttering may be more apparent when you exercise or eat or drink certain drinks or foods. People who suffer from chronic anxiety or stress may have more PVCs, and some medications such as amiodarone, digoxin, and cocaine may increase the likelihood of developing them.If you are experiencing occasional PVCs your doctor may recommend lifestyle changes and medication. If they are a frequent occurrence, you may need to avoid some foods and beverages, such as alcohol and caffeine. You can also take steps to reduce your stress, and make sure you get enough sleep and exercise.If you’ve got a lot of PVCs, your doctor may suggest a medical procedure called radiofrequency catheter ablation. This procedure destroys the cells that cause them. Electrophysiologists are the ones who carry out this procedure. The treatment is typically successful in treating PVCs, reducing symptoms but does not prevent them from recurring in the future. In some cases it can increase the risk of atrial fibrillation (AFib), which can result in stroke. It’s not common, but it can be life-threatening.Signs and symptomsPremature ventricular contractions PVCs, also known as PVCs, can cause your heart to skip or be fluttering. These heartbeats can be harmless, however, you should consult your physician when you experience frequent episodes or symptoms like dizziness or weakness.The electrical signals typically begin in the sinoatrial node located in the upper right-hand side of the heart, and descend to the lower chambers (or ventricles) that pump blood. The ventricles expand to force blood into the lung. They then return to the center to start the next cycle of pumping. However, a PVC starts in a different location and is located in the bundle of fibers, known as the Purkinje fibers, located in the bottom left portion of the heart.When PVCs occur, they can make the heart beat or feel like it skipped a beat. If you have a few episodes and 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, or ECG to determine your heart rate over a 24-hour period. The doctor may also recommend wearing a Holter Monitor, which records the heart’s rhythm and count the number of PVCs.People who have suffered an earlier heart attack or have suffered from cardiomyopathy – an illness that affects the method by which the heart pumps blood – should take their PVCs very seriously and speak to a cardiologist regarding lifestyle modifications. This includes abstaining from alcohol, caffeine and smoking, managing anxiety and stress and ensuring adequate sleep. A cardiologist might also prescribe medication to slow heartbeat, such as beta blockers.Even if you don’t have any other symptoms, you should still get PVCs checked by a cardiologist if they happen frequently. These heartbeats that are irregular could be a sign of a problem with the structure of your lungs or heart, and if they occur often enough, it could weaken the heart muscle. Most people with PVCs do not experience any problems. They just want to know that the fluttering or skipping heartbeats aren’t normal.DiagnosisPVCs may feel like heartbeats that are fluttering especially if they are frequent and intense. People who experience them regularly may feel weak. They can also happen with training, even though many athletes who get them don’t have any problems with their heart or health. 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 can also perform an ultrasound echocardiogram to examine the heart.A doctor will usually be able to determine the presence of PVCs by looking at them and taking a medical history. Sometimes however, they might only notice PVCs when examining patients for a different reason, like following an accident or surgical procedure. Ambulatory ECG monitoring systems also assist in detecting PVCs and other arrhythmias, and can be used in the event of any suspicion of cardiac disease.If your cardiologist concludes that your heart is structurally healthy, reassurance might be all you need. If your symptoms are bothersome or make you feel anxious, staying away from caffeine, alcohol and over-the-counter decongestants and reducing stress can aid. Getting regular exercise, staying at a healthy weight and drinking enough fluids can help reduce the frequency of PVCs. If the symptoms persist or are extreme, talk to your doctor about possible treatments that could help control the symptoms.TreatmentIf PVCs are rare or don’t cause symptoms, they don’t usually require treatment. If they occur frequently your doctor may want to check for heart conditions or recommend lifestyle changes. You might also get an intervention to get rid of them (called radiofrequency catheter ablation).If you have PVCs in your heart, the electrical signal which causes your heartbeat begins somewhere different than 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 additional beats. PVCs are more frequent among those suffering from heart disease, but it’s not known what causes them. PVCs can increase in frequency with age and might happen more frequently during exercise.A physician should perform an ECG along with an echocardiogram on a patient who suffers from frequent and painful PVCs to determine if there are structural heart problems. The doctor will also likely perform an exercise stress test to determine if the increased heartbeats are caused by physical exercise. A heart catheterization, cardiac MRI or nuclear perfusion studies can be performed to find other causes of the additional beats.Most people with PVCs do not have any issues and live a normal life. However, they can increase your risk of having dangerous heart rhythm issues particularly if you have certain patterns of them. In some instances, this means that the heart muscle becomes weaker and has difficulty pumping blood throughout your body.A regular, healthy diet and a lot of exercise can reduce the chances of developing PVCs. You should avoid foods that are high in fat and sodium, and you should also limit caffeine and tobacco. It is also important to get enough rest and manage stress. Certain medicines can also increase your risk of getting PVCs. If you are taking one of these drugs it’s crucial to follow your doctor’s instructions regarding eating healthy, exercising and taking your medication.In studies of patients suffering from PVC burdens that are excessive (more than 20% of the total heartbeats), a higher rate arrhythmia-induced cardiac myopathy was found. Certain people may require an organ transplant.