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How a VC Can Affect Your Heart PVCs are common and may be experienced by a wide range of people with no cause for concern. But if they occur frequently, PVCs can weaken your heart muscle and increase the risk of heart failure. The heart's rhythm is controlled by a bundle of nerve fibers situated in the upper right-hand corner of your heart. This is called the sinoatrial nerve, or SA. Electrical signals travel to ventricles, or lower chambers of the heart. Causes PVCs occur when the electrical impulse that typically initiates your heartbeat in a part known as the sinus node (also called the sinoatrial or SA node) isn't. The impulse actually starts in the ventricles and causes a mistimed heartbeat. These extra beats, known as ventricular tachycardia, or ventricular fibrillation, may feel like your heart skipped a beat or is like it's fluttering. They may happen rarely and cause no symptoms, or they may occur frequently enough to impact your daily life. Your doctor may prescribe medication in the event that they are frequent or cause dizziness, weakness or fatigue. PVCs are generally safe and do not increase the risk of heart disease. A lot of PVCs however, may weaken your heart muscle over time. This is particularly the case if they are caused by a heart disease like dilated cardiomyopathy, or arrhythmogenic right ventricular cardiomyopathy which can lead to symptomatic heart failure. The signs of PVCs include a feeling that your heart skips a beat or it flutters. You may feel breathless. The fluttering can be more noticeable if you exercise, or eat or drink certain beverages or foods. PVCs are more prevalent for those who suffer from chronic stress or anxiety. Certain medications, such as digoxin, amiodarone, and cocaine, can also increase the risk. If you experience occasional PVCs your doctor might suggest lifestyle changes and medications. If they're a frequent occurrence, you may need to stay clear of certain foods and beverages like caffeine and alcohol. You can also take steps to reduce your stress and make sure you get enough sleep and exercise. If window doctors repairmywindowsanddoors.co.uk got a lot of PVCs Your doctor might suggest a medical procedure known as radiofrequency catheter ablation. It eliminates the cells that are responsible for them. The procedure is carried out by a specialist, known as an electrophysiologist. It is generally effective in treating PVCs and reducing symptoms however, it doesn't prevent them from recurring in the future. In some cases it may increase your risk of atrial fibrillation (AFib), which can result in stroke. This isn't common, but it can be life-threatening. Signs and symptoms Premature ventricular contracts PVCs, also known as PVCs, can cause your heart to skip or to flutter. These heartbeats that are not normal can be harmless, but you might need to see your doctor if they are frequent or if you experience symptoms like dizziness or fatigue. Normaly, electrical signals begin in the sinoatrial area, which is located in the upper right part of the heart. They then travel to the lower chambers, or ventricles, that pump blood. The ventricles then contract to propel the blood into your lungs, and then return to your heart and start the next pumping cycle. A PVC starts in a different place in the Purkinje fibres bundle at the bottom left 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 have just a few episodes but no other symptoms, your doctor will probably not treat you. If you've got a lot of PVCs, your doctor may suggest that you undergo an electrocardiogram (ECG) to monitor your heartbeat 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. Anyone who has suffered a heart attack in the past or suffer from cardiomyopathy — a condition that affects how the heart pumps blood – should be aware of their PVCs and talk to a cardiologist about lifestyle changes. These include abstaining from caffeine, alcohol, and smoking, reducing anxiety and stress, and getting enough rest. A cardiologist can prescribe medications to slow the heartbeat for example, a beta blocker. Even if you don't experience any other indications however, you should have PVCs examined by an expert in cardiology if they occur often. These heartbeats that are irregular can be a sign of a problem with the structure of your heart or other health conditions and, over time, when they are frequent enough, they can weaken the heart muscle. However, most people with PVCs don't experience any problems. They want to know if the rapid heartbeats, or the skipping of heartbeats is normal. Diagnosis PVCs may feel like heartbeats that flutter, particularly if they're frequent and intense. People who experience them regularly may feel faint. Exercise can trigger them, but most athletes who experience these symptoms do not have heart or health issues. PVCs can be detected in tests like an electrocardiogram (ECG) or Holter monitor. These patches have sensors that record electrical impulses from your heart. A cardiologist might also use an echocardiogram, which uses ultrasound to examine the heart and determine how it's working. Most of the time, a doctor will be able to identify if someone has PVCs from a patient's history and physical examination. However, sometimes they will only be able to detect them when they examine the patient for other reasons, such as following an accident or surgery. Ambulatory ECG monitors are able to detect PVCs as well as other arrhythmias. They may be used to identify cardiac problems when there is a concerns. If your cardiologist has determined that your heart is structurally healthy, reassurance may be all you need. If your symptoms are bothersome or make you feel anxious, staying away from alcohol, caffeine, and other decongestants and reducing stress may aid. Getting regular exercise, staying at a healthy weight, and drinking enough water can reduce your episodes of PVCs. If your symptoms persist or severe, speak to your doctor about medication that could be able to reduce these symptoms. Treatment If PVCs aren't causing symptoms or are not frequent they aren't usually in need of treatment. If they occur frequently your doctor may want to check for heart problems or suggest lifestyle modifications. You may also undergo a procedure (called radiofrequency cathode ablation) to eliminate of them. If you suffer from PVCs in your heart, the electrical signal which creates your heartbeat is located other than at the sinoatrial (SA) node 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 common in people with other heart problems. PVCs can increase in frequency as we age and can occur more often during exercising. If a patient experiences frequent and painful PVCs doctors is required to perform an ECG and an echocardiogram to determine if there is a structural heart problem. They may also perform an exercise stress test to determine whether the additional beats are caused by physical exercise. A heart catheterization or cardiac MRI or nuclear perfusion study could be conducted to determine other causes of the additional beats. The majority of people who suffer from PVCs do not experience any problems and can enjoy an ordinary life. But 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 it is more difficult to pump blood throughout the body. Regular exercise and a healthy diet can reduce your risk of developing PVCs. You should avoid foods that are high in sodium and fat and restrict your intake of tobacco and caffeine. You should also try to get enough rest and reduce stress. Some medicines may also increase the risk of developing PVCs. If you are taking any of these medications it is crucial that you follow your doctor's advice regarding eating a healthy diet exercising, as well as 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 risk of arrhythmia-induced cardiomyopathy. Some patients may require an organ transplant.