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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. The rhythm of your heart is controlled by a bundle of fibers that are located in the upper right-hand corner of your heart. This is called the sinoatrial nerve, or SA. Electrical signals are transmitted from there to the lower heart chambers, or ventricles. Causes PVCs happen when the electrical impulse that usually initiates your heartbeat in a part known as the sinus node (also known as the sinoatrial node or SA node) isn't. Instead, the impulse is generated in a different part of your heart called the ventricles and triggers a wrongly timed beat. These extra beats are known as ventricular tachycardia, and ventricular fibrillation. It may feel like the heart skipped a beat or feels fluttering. They may occur infrequently without causing any symptoms, but they can occur frequently enough to affect your standard of life. If they happen frequently or cause dizziness, weakness or fatigue, your doctor could treat them with medicine. PVCs are generally harmless and don't increase the risk of heart disease. A lot of PVCs, however, can weaken your heart muscle over time. This is especially relevant if they are triggered by a heart-related condition such as dilated cardiomyopathy or arrhythmogenic right ventricular cardiomyopathy, which could lead to symptoms of heart failure. The symptoms of PVCs include a feeling that your heart beats faster or it flutters. You may feel exhausted. The fluttering may be more noticeable when you exercise, or consume certain beverages or foods. People with chronic stress or anxiety can have more PVCs and certain medications like amiodarone digoxin, and cocaine can increase the chance of developing them. If you experience occasional PVCs your doctor may recommend lifestyle changes and medication. If they are a regular occurrence, you may need to avoid certain drinks and foods, such as caffeine and alcohol. You can also lessen your stress by getting enough sleep and exercising. If you have many PVCs The doctor may suggest a medical treatment called radiofrequency catheter ablation. This eliminates the cells that cause PVCs. The procedure is carried out by a specialist called an electrophysiologist. The treatment is usually successful in treating PVCs which reduce symptoms, but does not prevent them from becoming recurring in the future. In certain cases, it may increase the risk of atrial fibrillation (AFib), a condition that can cause stroke. This is rare but can be life-threatening. Symptoms Premature ventricular contracts PVCs, also known as PVCs, can cause your heart to skip or be fluttering. These extra heartbeats are harmless, but you may want to consult your doctor when they occur frequently or if you experience symptoms such as dizziness or fatigue. Normally, electrical signals start in the sinoatrial node, located in the top right-hand side of the heart. These signals move down to the lower chambers (or ventricles) which pump blood. The ventricles then contract to push the blood into the lung. They then return to the center to start the next cycle of pumping. A PVC begins in a different location that is the Purkinje fibers are located in the left-hand side of the heart. When PVCs happen they can make the heart feel as if it's racing or pounding. If you experience a few episodes and no other symptoms, the doctor will probably not treat you. But if you have a large number of PVCs and you have other symptoms, your doctor might suggest an electrocardiogram, or ECG to determine your heartbeat over 24 hours. They may also suggest wearing a Holter Monitor, which records your heartbeat and tracks the number of PVCs. Anyone who has had a prior heart attack or suffer from cardiomyopathy -which alters the way the heart pumps blood should take their PVCs seriously and consult a cardiologist about changes to their lifestyle. These include cutting down on caffeine, alcohol and smoking, managing anxiety and stress, and getting enough rest. A cardiologist may prescribe medication to slow the heartbeat like beta blockers. If you have frequent PVCs even if you do not have other signs, you should see an expert in cardiology. These extra heartbeats can be a sign of a problem with the structure of your heart or other health issues and, over time when they are frequent 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 and skipping heartbeats aren't normal. Diagnosis PVCs may feel like heartbeats that are fluttering especially if they are frequent and intense. People who experience a lot of them might feel like they're about to faint. Exercise can trigger them, but most athletes who suffer from them do not have heart or health issues. PVCs can show up on tests such as an electrocardiogram, or Holter monitor. These patches have sensors that record electrical impulses coming from your heart. window doctor 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. However, sometimes they will not be aware of them until they examine the patient for other reasons, for instance after an accident or surgery. Ambulatory ECG monitors are able to detect PVCs and other arrhythmias. They may be used to identify cardiac problems when there is a reason to be concerned. If your cardiologist concludes that your heart is structurally healthy, reassurance could 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 may help. Regular exercise, maintaining a healthy weight and drinking enough fluids can all help reduce the frequency of PVCs. If you are experiencing symptoms that are persistent or severe, speak to your doctor about medications that could be able to control them. Treatment If PVCs aren't causing symptoms or are not frequent generally, they don't require treatment. If you are frequently affected or frequently, your doctor may wish to look for any other heart problems and suggest lifestyle changes or medicine. You might also get a procedure 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 other than at the sinoatrial (SA) node that 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 extra beats. They're more common among people who suffer from heart issues, but it's not known what causes them. PVCs are more likely to occur as you age, and could be more frequent during exercises. A doctor should perform an ECG and an echocardiogram for a patient who suffers from frequent and painful PVCs to rule out structural heart diseases. The doctor may also conduct an exercise stress test to determine if the additional heartbeats are caused by physical activity. A heart catheterization or cardiac MRI or nuclear perfusion study could be done to look for other causes for the extra beats. The majority of people with PVCs have no complications and live a normal life. But they can increase your risk of having dangerous heart rhythm problems especially if you are suffering from certain patterns of them. In some cases this means that the heart muscle becomes weaker and it is more difficult to pump blood throughout the body. Regular exercise and a balanced diet can lower your chances of developing PVCs. Avoid foods that are high in fat and sodium, and limit your consumption of tobacco and caffeine. You should also try to get enough sleep and reduce stress. Certain medicines can also increase the risk of developing PVCs. So if you take one of these drugs, it's important to follow the doctor's advice about a healthy diet, exercise and taking your medication. Studies of patients who had a high burden of PVCs (that's more than 20 percent of their total heart beats) found that they had a higher rate of arrhythmia-induced cardiomyopathy. Certain people may require a heart transplant.