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How a VC Can Affect Your Heart A lot of people experience occasional PVCs with no problems. If they occur often, PVCs may weaken your heart and increase the risk for heart failure. A bundle of fibers in the upper right-hand corner of your heart (the sinoatrial node, also known as SA) typically regulates the heart's rhythm. Electrical signals are transmitted to the lower heart chambers or ventricles. Causes PVCs are caused when the electrical impulse that typically initiates your heartbeat in a region known as the sinus node (also known as the sinoatrial or SA Node) does not. The impulse actually starts in the ventricles, which causes an untimed heartbeat. These extra beats are called ventricular tachycardia or ventricular fibrillation. They may feel like the heart beats faster or feels fluttering. They can occur rarely, causing no symptoms, but they can occur frequently enough to affect your standard of life. If they occur frequently or cause weakness, dizziness, or fatigue, your doctor might treat them with medicine. For most people, PVCs are harmless and aren't likely to increase your risk of heart disease or other health issues. Over time, frequent PVCs can weaken the heart muscle. This is especially true if the PVCs are caused by a condition like dilated cardiomyopathy and arrhythmogenic right ventricle cardiomyopathy that could lead to heart failure. The signs of PVCs include a feeling that your heart beats slower or flutters, and you may feel breathless. The fluttering can be more noticeable when you exercise or consume certain drinks or foods. People who suffer from chronic anxiety or stress may have more PVCs and certain medications like amiodarone digoxin, and cocaine can increase the likelihood of developing them. If you are experiencing occasional PVCs Your doctor may suggest lifestyle changes and medications. If they are a frequent occurrence, you may need to avoid certain drinks and foods like alcohol and caffeine. You can also reduce your stress and get plenty of sleep and exercise. If glass doctor experiencing many PVCs the doctor might suggest a medical treatment called radiofrequency catheter ablation. This destroys the cells that are responsible for PVCs. This procedure is performed by a specialist called an electrophysiologist. The treatment is generally successful in treating PVCs which reduce symptoms, but it does not stop them from recurring in the future. In some instances, it can increase your risk of having atrial fibrillation (AFib) which could result in stroke. This is rare, but it can be life-threatening. Signs and symptoms Premature ventricular contractions or PVCs, can cause your heart appear to skip or flutter one beat. These extra heartbeats are harmless, however you might want to consult your doctor when they occur frequently or if you experience symptoms such as dizziness or fatigue. The electrical signals normally begin in the sinoatrial, located in the upper right-hand corner of the heart. They then move to the lower chambers, also known as ventricles, that pump blood. The ventricles contract to pump blood into the lung. They then return to the center to begin the next cycle of pumping. A PVC starts in a different place that is the Purkinje fibers are located in the left-hand side of the heart. When PVCs occur and the heart is affected, it may feel as if it's skipping a beat or pounding. If you only have a few episodes, and there are no other symptoms your cardiologist may not be able to 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 heart rate over a 24-hour period. They might also recommend wearing a Holter monitor that records your heartbeat over time to see the number of PVCs you have. If you've had a previous heart attack or cardiomyopathy, a condition which affects the method by which the heart pumps blood – must take their PVCs seriously and consult a cardiologist about lifestyle modifications. This includes cutting down on caffeine, alcohol and smoking, reducing anxiety and stress, and getting enough rest. A cardiologist can prescribe beta blockers to slow the heartbeat. Even if there aren't any other symptoms it is still recommended to have PVCs checked by an cardiologist if they occur frequently. These extra heartbeats can be a sign of problems with the structure of your heart or other health conditions, and over time, if they occur often enough, they could weaken the heart muscle. Most people who suffer from PVCs do not experience any issues. They just want to be aware that the fluttering or skipping heartbeats aren't normal. Diagnosis PVCs can be felt as fluttering or skipped heartbeats, especially when they're frequent or intense. People who get lots of them may feel they're about to faint. Exercise can cause PVCs, but a lot of athletes who experience them have no heart or health issues. PVCs can show up on tests such as an electrocardiogram or Holter monitor. These use sticky patches with sensors on them to record electrical impulses from your heart. A cardiologist may also perform an echocardiogram, which uses ultrasound to look at the heart and observe how it's working. A doctor is often able to tell the presence of PVCs by conducting a thorough examination and taking a medical history. However, sometimes they will only be able to detect them when they examine the patient for different reasons, like after a surgery or accident. Ambulatory ECG monitoring systems can also assist in detecting PVCs and other arrhythmias and can be used when there is a concern of heart disease. If your cardiologist determines that your heart is structurally normal, reassurance is the only remedy required. If your symptoms are troubling or make you feel anxious, staying away from alcohol, caffeine, and over the drug decongestants and the reduction of stress could help. 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 medications that can control the symptoms. Treatment If PVCs don't cause symptoms or happen rarely generally, they don't require treatment. If you have them often, your doctor may want to check for any other heart problems and suggest lifestyle changes or medicine. You could also have an operation to rid yourself of them (called radiofrequency catheter ablation). If you suffer from PVCs in your heart the electrical signal that triggers your heartbeat starts somewhere different than the sinoatrial (SA) node, which is located in the upper right-hand corner of your heart. This could cause your heart to feel as if it skips a beating or has additional beats. PVCs are more prevalent among people with heart problems however it's unclear the reason behind them. PVCs are more likely to occur as you age, and could be more frequent during exercise. A doctor should conduct an ECG along with an echocardiogram on a patient that has frequent and painful PVCs to determine if there are structural heart problems. The doctor may also conduct an exercise stress test in order to determine if the increased heartbeats are related to physical exercise. A heart catheterization, cardiac MRI or nuclear perfusion studies can be done to look for other causes of the extra beats. Most people who suffer from PVCs do not experience any complications and can lead a normal lifestyle. They can increase your risk for heart rhythm disorders that can be dangerous, especially if they occur in certain patterns. In some cases this means that the heart muscle gets weaker and is unable to pump blood throughout your body. A regular, healthy diet and a lot of exercise can reduce the risk of developing PVCs. Avoid foods high in sodium and fat, and limit your consumption of tobacco and caffeine. Sleep and stress are equally crucial. Certain medications can increase your risk of getting PVCs. If you are taking any of these medications, it is important to follow your doctor's advice regarding eating a healthy diet, exercising, and taking your medication. Studies of patients with a high amount of PVCs (that's more than 20% of their total heart beats) found that they had a higher incidence of arrhythmia-induced cardiomyopathy. Some people may need an organ transplant.