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How a VC Can Affect Your Heart
Many people have occasional PVCs and have no issues. If they occur regularly, PVCs can weaken your heart muscle and increase your risk of heart failure.
The heart's rhythm is controlled by a bundle of nerve fibers situated in the upper right-hand part of your heart. This is known as the sinoatrial node or SA. Electrical signals travel 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) doesn't. Instead, the impulse starts in another area of your heart, the ventricles, and causes a mistimed beat. These extra beats are also known as ventricular tachycardia and ventricular fibrillation. It may feel like the heart beats faster or feels fluttering. They can occur rarely and not cause any symptoms, but they can also happen frequently enough to impact your quality of living. Your doctor might 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. Over time, repeated PVCs can weaken the heart muscle. This is especially when the PVCs are triggered by an illness like dilated Cardiomyopathy and arrhythmogenic right ventricle cardiomyopathy that can lead to heart failure.
The signs of PVCs include a feeling that your heart beats faster or flutters, and you may feel breathless. The fluttering could be more evident when you exercise or consume certain drinks or foods. People who experience chronic anxiety or stress can have more PVCs, and some drugs like amiodarone digoxin and cocaine can increase the likelihood of developing them.
If you are experiencing occasional PVCs your doctor might suggest lifestyle changes and medication. If you have frequent PVCs, your physician may suggest that you stay away from certain foods and drinks, such as alcohol and caffeine. You can also take steps to lessen your stress, and take advantage of plenty of rest and exercise.
If you have lots of PVCs The doctor may suggest a medical treatment called radiofrequency catheter ablation. It eliminates the cells that cause PVCs. Electrophysiologists are the ones who execute this procedure. It is typically successful in treating the PVCs and reducing symptoms but it doesn't stop them from recurring in the future. In some instances it may increase your risk of having atrial fibrillation (AFib), which can cause stroke. This is rare but can be life-threatening.
Symptoms
Premature ventricular contractions, or PVCs, can make your heart appear to skip or flutter the beat. These extra heartbeats can be harmless, but you might need to see your doctor in the event of frequent heartbeats or if you experience symptoms such as dizziness or fatigue.
The electrical signals normally begin in the sinoatrial area, which is located in the upper right-hand part of the heart. They then move to the lower chambers, also known as ventricles, which pump blood. The ventricles then contract to force blood into the lung. They return to the heart's center to start the next cycle of pumping. A PVC begins at a different spot that is the Purkinje fibers are located in the left side of the heart.
When PVCs occur, they cause the heart beat or feel as if it skipped a beat. If window doctors have only one or two episodes, and there are no other symptoms, your cardiologist will probably not be able to treat you. If you have many PVCs the doctor may suggest that you undergo an electrocardiogram (ECG) to monitor your heartbeat for a period of 24 hours. He or she might also suggest wearing a Holter Monitor which tracks the heart's rhythm and count the number of PVCs.
If you've had an earlier heart attack or cardiomyopathy, an illness that affects way the heart pumps blood - must take their PVCs seriously and speak to a cardiologist about lifestyle modifications. This includes avoiding alcohol, caffeine and smoking, reducing stress and anxiety, and getting enough rest. A cardiologist may prescribe beta blockers to slow the heartbeat.
If you experience frequent PVCs, even if you do not have other signs, you should see an expert in cardiology. These extra heartbeats may be a sign of a problem with the structure of your heart or lungs and if they occur frequently enough, it could weaken the heart muscle. The majority of people with PVCs do not have any issues. They just want to be aware that the fluttering and skipping heartbeats aren't normal.
Diagnosis
PVCs can be akin to heartbeats that flutter, particularly if they're frequent and intense. People who experience a lot of them may feel they're about to faint. Exercise can cause them, but most athletes who experience them have no heart or health problems. PVCs may show up in tests such as an electrocardiogram (ECG) or Holter monitor. These are sticky patches that have sensors to record electrical impulses coming from your heart. A cardiologist can also perform an ultrasound echocardiogram to study the heart.
Most of the time, a doctor will be able to determine if a person has PVCs from a history and physical examination. However, sometimes they will not be aware of them until they examine the patient for different reasons, like following an accident or surgery. Ambulatory ECG monitoring systems can also aid in detecting PVCs and other arrhythmias, and can be used if there's any concern of a cardiac condition.
If your cardiologist has determined that your heart is structurally healthy, reassurance could be all you need. If your symptoms are troubling, or cause you to be anxious, avoiding alcohol, caffeine and over-the prescription decongestants, as well as reducing stress may help. Regular exercise and maintaining a healthy weight and drinking enough fluids can help reduce the frequency of PVCs. If your symptoms persist or severe, speak to your doctor about medication that could help manage these symptoms.
Treatment
If PVCs aren't common or don't cause symptoms, they don't usually require treatment. If you experience them frequently and frequently, your doctor might want to examine for other heart issues and recommend lifestyle changes or medication. You could also undergo a procedure (called radiofrequency cathode ablation) to get rid them.
When you have PVCs, the electrical signal that causes your heartbeat starts somewhere other than the sinoatrial node (SA node) in the top right side of your heart. It can feel like your heart skips a beat or has extra beats. It's unclear what causes these, but they're more common in people with other heart problems. PVCs can become more frequent as you age, and could be more frequent during exercising.
A doctor should conduct an ECG as well as an echocardiogram on a patient that has frequent and painful PVCs to determine if there are structural heart problems. They will probably also do an exercise stress test to determine whether the additional beats are a result of physical exercise. To find out if there are other causes for the extra beats, a heart catheterization or cardiac MRI is possible.
Most people who suffer from PVCs are not affected and can lead an ordinary life. They could increase the risk of dangerous heart rhythm disorders, especially if they occur in certain patterns. In some instances, this means the heart muscle gets weaker and has trouble pumping blood throughout your body.
Regular exercise and a healthy diet can lower the chances of developing PVCs. You should avoid foods that are high in fat and sodium as well as restrict your intake of tobacco and caffeine. Sleep and stress are equally crucial. Some medicines may also increase your risk of getting PVCs. So if you take one of these medications it's crucial to follow your doctor's instructions regarding eating healthy, exercising and taking your medication.
Studies of patients suffering from 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.