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How a VC Can Affect Your HeartPVCs are commonplace and can be experienced by a variety of people with no cause for concern. However, if they happen frequently, PVCs can weaken your heart muscle and increase your risk of heart failure.A bundle of fibers located in the upper right-hand corner of your heart (the sinoatrial node, also known as SA) usually controls your heart’s rhythm. Electrical signals are transmitted from there to the lower heart chambers or ventricles.CausesPVCs happen when the electrical impulse that normally initiates your heartbeat at the Sinus Node (also known as the Sinoatrial or SA node) does not. Instead, the impulse starts in another area of your heart, the ventricles, and causes a wrongly timed beat. These extra beats are also known as ventricular tachycardia and ventricular fibrillation. They may feel like the heart beats faster or feels like it is fluttering. They can occur infrequently and have no symptoms or they may occur frequently enough to impact your daily life. If they occur frequently or cause weakness, dizziness or fatigue, your doctor could treat them with medicine.In most people, PVCs are harmless and aren’t likely to increase your risk of developing heart disease or other health problems. Regular PVCs however, could weaken the heart muscle over time. This is particularly relevant if they are triggered by a heart condition like dilated cardiomyopathy, or arrhythmogenic right ventricular cardiomyopathy which may lead to symptomatic heart failure.PVCs can trigger symptoms, such as a sensation of your heart skipping one beat, or even fluttering. You might also feel exhausted. The fluttering can be more apparent when you exercise, or consume certain beverages or foods. PVCs are more common for those who suffer from chronic stress or anxiety. Certain medications, like digoxin, amiodarone or cocaine, can also increase their risk.If you are experiencing occasional PVCs Your doctor might recommend lifestyle changes and medicines. If they are a regular occurrence, you may need to avoid certain drinks and foods like caffeine and alcohol. You can also reduce your stress, and take advantage of plenty of rest and exercise.If you’ve got a lot of PVCs, your doctor may suggest a medical procedure called radiofrequency catheter ablation. It eliminates the cells that are responsible for them. Electrophysiologists are the ones who execute this procedure. It is typically effective in treating PVCs and reducing symptoms, however, it doesn’t prevent them from occurring in the future. In certain cases it may increase the risk of developing atrial fibrillation (AFib) which can cause stroke. This isn’t common however it could be life-threatening.Signs and symptomsPremature ventricular contractures PVCs, also known as PVCs, can cause your heart to skip or flutter. These extra heartbeats can be harmless, but you may need to see your doctor when they occur frequently or if you are experiencing symptoms like dizziness, or fatigue.Normally, electrical signals begin in the sinoatrial node which is in the top right side of the heart. These signals travel down to the lower chambers (or ventricles) that pump blood. The ventricles then contract to pump blood into the lungs. They return to the center to start the next cycle of pumping. A PVC starts at a different spot in the Purkinje fibres bundle in the bottom left of the heart.When PVCs happen and the heart is affected, it may appear to be racing or pounding. If you’ve experienced a few episodes and no other symptoms, your doctor will probably not treat you. If you have many PVCs the doctor may suggest you undergo an electrocardiogram (ECG) to determine the heartbeat for 24 hours. He or she may also recommend wearing a Holter monitor, which will record your heart rhythm over time to determine the number of PVCs you have.Anyone who has suffered a previous heart attack or cardiomyopathy, an illness that affects way the heart pumps blood – should take their PVCs seriously and consult a cardiologist about lifestyle changes. This includes avoiding alcohol, caffeine and smoking, reducing stress and anxiety, as well as getting enough rest. A cardiologist may prescribe beta blockers to slow the heartbeat.Even if you don’t experience any other symptoms, you should still get PVCs examined by a cardiologist if they happen frequently. These extra heartbeats may be a sign of a problem with the structure of your heart or lungs, and if they occur often enough, it could weaken your heart muscle. But the majority of people with PVCs do not experience any issues. They simply want to be aware that the fluttering or skippy heartbeats aren’t typical.DiagnosisPVCs might feel like fluttering or skipped heartbeats, especially when they’re frequent or intense. People who experience them regularly may feel weak. They can also occur with exercise, though many athletes who experience them don’t have issues with their heart or health. PVCs can show up in tests like an electrocardiogram or a Holter monitor. These patches have sensors which record electrical impulses that come from your heart. A cardiologist may also use an ultrasound echocardiogram to examine the heart.Most of the time, a doctor will be able to identify if someone is suffering from PVCs from a patient’s history and physical examination. Sometimes however, they might only be able to detect PVCs when they examine the patient for another reason, such as after an accident or a surgery. Ambulatory ECG monitoring systems can also aid in detecting PVCs and other arrhythmias, and they might be used when there is a concern of a cardiac condition.If your cardiologist finds that your heart is structurally normal, reassurance will be the only treatment needed. If your symptoms are troubling or cause you to feel anxious, staying away from caffeine, alcohol and over-the-counter decongestants and reducing stress may help. Engaging in regular exercise, keeping at a healthy weight, and drinking enough water can also help reduce the frequency of PVCs. If double glazing doctor persist or severe, talk to your doctor about medication that could be able to reduce them.TreatmentIf PVCs do not cause any symptoms or are not frequent they aren’t usually in need of treatment. If you have them often and frequently, your doctor might want to look for other heart issues and recommend lifestyle changes or medicine. You might also get an intervention to get rid of them (called radiofrequency catheter ablation).When you have PVCs the electrical signal that triggers your heartbeat begins somewhere other than the sinoatrial node (SA node) located in the upper right corner of your heart. It can feel like your heart skips a beat or has a few extra beats. It’s not clear what causes these, but they’re more frequent in those with other heart conditions. PVCs are more likely to occur as you age, and they may be more frequent during exercises.If a patient experiences frequent and painful PVCs, a physician is required to perform an ECG and an echocardiogram to rule out structural heart disease. They may also perform an exercise stress test to see if the extra beats are a result of physical exercise. A heart catheterization or cardiac MRI or nuclear perfusion study could be conducted to determine other causes for the additional beats.The majority of people who suffer from PVCs do not have any issues and can live a normal life. However, they may increase your risk of having dangerous heart rhythm issues, especially if you have certain patterns of them. In some cases, that means that the heart muscle becomes weaker and has trouble pumping blood through your body.Regular exercise and a healthy diet can lower your chances of developing PVCs. Avoid foods that are high in sodium and fat, and limit your consumption of caffeine and tobacco. It is also important to sleep enough and reduce stress. Certain medications can increase the risk of developing PVCs. If you take any of these medicines, it is important that you follow your doctor’s advice regarding healthy eating and exercising as well as taking your medication.Studies of patients suffering from 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. This can result in the need for a heart transplant in a few individuals.