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How a VC Can Affect Your Heart
PVCs are common and may be experienced by many people without causing any problems. If they are frequent, PVCs may weaken your heart and increase the chance of suffering from heart failure.
The heart's rhythm is controlled by a bundle of fibers that are located in the upper right corner of your heart. This is known as the sinoatrial nerve, or SA. Electrical signals travel to the ventricles, or lower chambers of the heart.
Causes
PVCs occur when the electrical impulse which normally initiates your heartbeat at the Sinus Node (also known as the Sinoatrial or the SA node) does not. The impulse actually begins in the ventricles, which causes an irregular heartbeat. These extra beats are also known as ventricular tachycardia and ventricular fibrillation. They may feel like the heart beats faster or feels fluttering. They can happen infrequently, causing no symptoms, but they could occur frequently enough to affect your quality of living. If they happen frequently or cause weakness, dizziness or fatigue, your doctor might treat them with medication.
PVCs are generally safe and do not increase your risk of developing heart disease. Over time, repeated PVCs can weaken the heart muscle. This is especially true if the PVCs are triggered by a condition like dilated cardiomyopathy and arrhythmogenic right ventricle cardiomyopathy that can cause heart failure.
The symptoms of PVCs include feeling like your heart beats faster or it flutters. You may feel exhausted. The fluttering can be more evident when you exercise or consume certain foods or drinks. PVCs are more common for those who suffer from chronic anxiety or stress. Certain medications, like digoxin, amiodarone, and cocaine, can also increase the risk of developing PVCs.
If you are experiencing occasional PVCs your doctor may suggest lifestyle changes and medication. If they're a frequent occurrence, you may have to avoid some foods and beverages, such as caffeine and alcohol. You can also lessen your stress levels by getting enough sleep and working out.
If you're suffering from a lot of PVCs the doctor might suggest a medical treatment called radiofrequency catheter ablation. This destroys the cells that are responsible for PVCs. Electrophysiologists are the ones who execute this procedure. The treatment is typically effective in treating PVCs and reducing symptoms, but does not prevent them from returning in the future. In certain instances, it can increase the risk of developing atrial fibrillation (AFib) which is an illness that can result in stroke. It's not common, but it can be life-threatening.
Signs and symptoms
Premature ventricular contractions, or PVCs, can make your heart seem to flutter or skip a beat. These extra heartbeats are harmless, but you may need to see your doctor Windows doctor when they occur frequently or if you notice symptoms like dizziness, or fatigue.
The electrical signals normally begin in the sinoatrial region, which is in the upper right-hand corner of the heart. They then travel to the lower chambers, or ventricles, which pump blood. Then, the ventricles contract to propel blood into the lungs, and then return to the heart and start the next pumping cycle. But a Pvc Doctor; Pattern-Wiki.Win, starts at a different spot that is separate from the bundle of fibers known as the Purkinje fibers, in the lower left part of the heart.
When PVCs occur they can make the heart appear to be racing or pounding. If you have a few episodes and no other symptoms, your doctor will probably not treat you. If you've got a lot of PVCs the doctor may recommend an electrocardiogram, or ECG, to measure your heartbeat over 24 hours. The doctor may also suggest wearing a Holter Monitor that records your heart rhythm and counts the number of PVCs.
Anyone who has had a previous heart attack or suffer from cardiomyopathy -an illness that affects how the heart pumps blood -- should be aware of their PVCs and consult a cardiologist about lifestyle changes. This includes avoiding caffeine, alcohol and smoking, managing anxiety and stress, and ensuring adequate sleep. A cardiologist may prescribe medication to slow the heartbeat, such as beta blockers.
If you have frequent PVCs, even if you don't have any other symptoms, you should consult an expert in cardiology. These irregular heartbeats could point to problems with the structure of your heart or other health issues and, over time if they occur often enough, they can weaken the heart muscle. However, most people with PVCs don't have any issues. They want to know if the fluttering heartbeats or skipping heartbeats is normal.
Diagnosis
PVCs may feel like heartbeats that are fluttering, especially if they are frequent and intense. People who experience a lot of them may feel they're about to faint. They can also happen with exercise, though many athletes who suffer from them do not have any issues with their heart or health. PVCs may show up on tests such as an electrocardiogram or a Holter monitor. These patches have sensors which record electrical impulses that come from your heart. A cardiologist can also perform an ultrasound echocardiogram to study the heart.
Often, a doctor will be able to identify if a person is suffering from PVCs through a medical history and physical examination. Sometimes however, they might not be aware of PVCs until they examine the patient for another reason, like following an accident or surgery. Ambulatory ECG monitoring systems can help detect PVCs and other arrhythmias, and could be utilized if there's any concern of cardiac disease.
If your cardiologist concludes that your heart is structurally healthy, reassurance may be all that's needed. If your symptoms are troubling, or cause you to feel anxious, avoiding alcohol, caffeine and other over the counter decongestants, and the reduction of stress could help. Regular exercise and maintaining a healthy weight, and drinking enough fluids can all aid in reducing the frequency of PVCs. If the symptoms persist or are severe, speak to your doctor about medications that can control them.
Treatment
If PVCs don't cause symptoms or are not frequent they aren't usually in need of treatment. If they happen frequently, your doctor might want to check for heart issues or suggest lifestyle modifications. You might also get an intervention to get rid of them (called radiofrequency catheter ablation).
If you suffer from PVCs The electrical signal that causes your heartbeat begins somewhere different than the sinoatrial nerve (SA node) located in the upper right part of your heart. It can feel like your heart skips a beat or has extra beats. It's not clear what causes them, but they're more frequent in those with other heart problems. PVCs may increase in frequency as you age, and may be more frequent during exercises.
A physician should perform an ECG as well as an echocardiogram on a patient who has frequent and painful PVCs to identify structural heart conditions. The doctor may also perform an exercise stress test in order to determine if the increased heartbeats are due to physical activity. A heart catheterization, cardiac MRI or nuclear perfusion study can be conducted to determine other reasons for the extra beats.
Most people who suffer from PVCs are not affected and can live a normal life. However, they can increase the risk of developing 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 is unable to pump blood throughout your body.
Regular exercise and a healthy diet can lower the risk of developing PVCs. Avoid foods that are high in fat and sodium, and limit your consumption of caffeine and tobacco. Stress and sleep are also crucial. Certain medications can increase the risk of developing PVCs. If you're taking one of these medicines it is important to follow the doctor's advice about a healthy diet, exercise and taking your medication.
Studies of patients with a high amount of PVCs (that's more than 20 percent of their total heart beats) found that they had a higher incidence of arrhythmia-induced cardiomyopathy. Certain people may require a heart transplant.
