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How a VC Can Affect Your HeartMany people experience occasional PVCs with no problems. But if they occur frequently, PVCs can weaken your heart muscle and increase your risk of heart failure.A bundle of fibers in the upper right-hand corner of your heart (the sinoatrial or SA node) typically regulates your heart's rhythm. Electrical signals are transmitted from there to the lower heart chambers, or ventricles.CausesPVCs occur by the electrical impulse that normally initiates your heartbeat at the Sinus Node (also known as the Sinoatrial or the SA node) does not. The impulse actually starts in the ventricles, causing an untimed heartbeat. These extra beats are also known as ventricular tachycardia and ventricular fibrillation. It may feel like the heart skipped a beat or feels fluttering. They may occur infrequently and not cause any symptoms, but they can be frequent enough to affect your standard of living. If they occur frequently or cause dizziness, weakness, or fatigue, your doctor might treat them with medicine.For the majority of people, PVCs are harmless and don't increase your risk of heart disease or other health issues. Over time, repeated PVCs can weaken the heart muscle. This is particularly when the PVCs result from conditions like dilated cardiomyopathy and arrhythmogenic right-ventricular cardiomyopathy, which can cause heart failure.PVCs can trigger symptoms like a feeling of your heart beating one beat, or even fluttering. You might also feel breathless. The fluttering could be more apparent when you exercise or consume certain drinks or foods. People who suffer from chronic stress or anxiety can have more PVCs, and some drugs like amiodarone digoxin, and cocaine may 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 some foods and beverages like caffeine and alcohol. You can also take steps to lessen your stress and take advantage of plenty of rest and exercise.If you have a lot of PVCs Your doctor might suggest a medical procedure called radiofrequency catheter ablation, which eliminates the cells that are responsible for them. The procedure is carried out by a specialist, known as an electrophysiologist. The treatment is generally effective in treating PVCs, reducing symptoms but it does not stop them from returning in the future. In some cases it can increase the risk of developing atrial fibrillation (AFib) which is a condition that can cause stroke. This is rare, but it can be life-threatening.Signs and symptomsPremature ventricular contractions or PVCs may cause your heart to skip or be fluttering. These heartbeats can be harmless, but it is important to talk to your doctor if you have frequent episodes or other symptoms such as dizziness or weakness.The electrical signals typically begin at the sinoatrial junction, which is in the top right portion of the heart. They move down to the lower chambers (or ventricles) that pump blood. The ventricles expand to pump blood into the lung. They return to the center to start the next cycle of pumping. A PVC starts in a different place in the Purkinje fibres bundle in the left side of the heart.When PVCs occur, they make the heart pound or feel like it skipped one beat. If you experience only just a few episodes and no other symptoms are present the cardiologist will likely not prescribe treatment. If you've got a lot of PVCs, your doctor may recommend that you undergo an electrocardiogram (ECG) to measure the heartbeat for a period of 24 hours. He or she may also recommend wearing a Holter monitor that will track your heartbeat over time to see the number of PVCs you have.Anyone who has suffered an earlier heart attack or cardiomyopathy - a condition which affects the method by which the heart pumps blood - should take their PVCs very seriously and speak to a cardiologist about lifestyle modifications. Those include abstaining from alcohol, caffeine and smoking, reducing anxiety and stress and getting enough rest. A cardiologist may prescribe medications to slow the heartbeat, like a beta blocker.Even if there aren't any other indications however, you should have PVCs examined by an cardiologist if they occur frequently. These irregular heartbeats could be a sign of a problem with the structure of your lungs or heart, and if they occur often enough, it could weaken your heart muscle. However, most people suffering from PVCs do not experience any issues. They simply want to be aware that the fluttering or skipping heartbeats aren't normal.DiagnosisPVCs can feel like fluttering or skipped heartbeats, especially when they're intense or frequent. Patients who have a lot of them might feel like they're about to faint. They can also occur during exercising, but most athletes who experience them don't have issues in their heart or health. PVCs can be detected in tests such as an electrocardiogram (ECG) or Holter monitor. These are sticky patches that have sensors on them to record electrical signals from your heart. A cardiologist might also use an echocardiogram, which uses ultrasound to examine the heart and observe how it's working.A doctor will usually be able to determine whether a patient has PVCs by looking at them and taking a medical history. Sometimes, however, they may only notice PVCs when examining a patient for another reason, like following an accident or surgery. Ambulatory ECG monitors can detect PVCs and other arrhythmias. They may be used to identify cardiac problems when there is a reason to be concerned.If your cardiologist has determined that your heart is structurally healthy, reassurance could be all that's needed. If your symptoms are troubling or cause you to feel anxious, staying away from alcohol, caffeine, and other decongestants and reducing stress can aid. Regular exercise, maintaining a healthy weight and drinking enough fluids can all help to reduce the frequency of PVCs. If your symptoms continue or are severe, talk to your doctor about medication options to treat these symptoms.TreatmentIf PVCs don't cause symptoms or happen rarely generally, they don't require treatment. If they happen frequently your doctor may need to examine for heart issues or suggest lifestyle changes. You may also undergo a procedure to get rid of them (called radiofrequency catheter ablation).If you suffer from PVCs, the electrical signal that triggers your heartbeat begins somewhere other than the sinoatrial node (SA node) in the top right corner of your heart. It can feel like your heart skips a beat or has extra beats. PVCs are more prevalent among people with heart problems, but it's not known what causes them. PVCs can become more frequent as you age, and they may be more frequent during exercises.If a patient is experiencing frequent and painful PVCs, a physician is required to perform an ECG and an echocardiogram to rule out heart disease that is structural. The doctor will also conduct an exercise stress test in order to determine if the additional heartbeats are related to physical exercise. To find out if there are other causes for the increased beats, a heart catheterization or cardiac MRI is possible.Most people who suffer from PVCs have no complications and can live an ordinary life. They can increase your risk for heart rhythm disorders that can be dangerous particularly if they happen in certain patterns. In some cases, this means that the heart muscle gets weaker and is unable to pump blood throughout the body.Regular exercise and a balanced diet will lower the risk of developing PVCs. Avoid foods that are high in sodium and fat and restrict your intake of tobacco and caffeine. Sleep and window doctors near me are also important. Certain medications can increase the risk of getting PVCs. If you take any of these medications, it is important to follow your doctor's recommendations regarding eating a healthy diet exercising, as well as taking your medication.In studies of patients suffering from PVC burdens that are high (more than 20% of heartbeats), a higher rate arrhythmia-induced myopathy in the heart was observed. This can lead to a need for a heart transplant in certain patients.