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How a VC Can Affect Your Heart
PVCs are commonplace and can be experienced by a wide range of people with no cause for concern. If they occur often, PVCs may weaken your heart and increase the risk of heart failure.
A bundle of fibers in the upper right part of your heart (the sinoatrial node, also known as SA) typically regulates your heart's rhythm. Electrical signals travel to the lower heart chambers or ventricles.
Causes
PVCs occur by the electrical impulse that normally starts 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 a mistimed heartbeat. These extra beats, known as ventricular tachycardia, or ventricular fibrillation, can feel like your heart skipped a beat or is like it's fluttering. They can occur infrequently and not cause any symptoms, or they can happen often enough to interfere with your quality of life. If they are very frequent or cause dizziness, weakness, or fatigue, your doctor might treat them with medicine.
For most people, PVCs are harmless and don't increase your risk of developing heart disease or other health issues. A lot of PVCs however, could weaken your heart muscle over time. This is especially true if they are caused by a heart-related condition such as dilated cardiomyopathy arrhythmogenic right ventricular cardiomyopathy, which could lead to symptoms of heart failure.
PVCs can trigger symptoms like a feeling of your heart racing a beat, or the feeling of your heart fluttering. You might also feel exhausted. The fluttering can be more evident if you exercise, or consume certain foods or beverages. People who suffer from chronic stress or anxiety can have more PVCs, and some medications like amiodarone digoxin, and cocaine may increase the chance of developing them.
If you are experiencing occasional PVCs Your doctor might recommend lifestyle changes and medicines. If you are prone to frequent PVCs, your physician may recommend avoiding certain foods and drinks such as alcohol and caffeine. You can also lessen your stress by having enough sleep and working out.
If you've got a lot of PVCs, your doctor may suggest a medical procedure called radiofrequency catheter ablation. It eliminates the cells 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 some instances it may increase your risk of atrial fibrillation (AFib), which can result in a stroke. It's not common, but it can be life-threatening.
Signs and symptoms
Premature ventricular contractions or PVCs may cause your heart to skip or be fluttering. These extra heartbeats can be harmless, but you may be advised to consult your physician in the event of frequent heartbeats or if you experience symptoms like dizziness or fatigue.
Normally, electrical signals start in the sinoatrial node which is in the top right portion of the heart. These signals travel down to the lower chambers (or ventricles) which pump blood. The ventricles contract to force blood into the lungs. They then return to the center to begin the next cycle of pumping. But a PVC begins in a different place, from the bundle of fibers called the Purkinje fibers, located in the bottom left portion of the heart.
When PVCs occur they can make the heart appear to be skipping a beat or pounding. If you have just a few episodes but no other symptoms, your cardiologist probably won't treat you. However, if you have lot of PVCs, storefront window glass repair the doctor may recommend an electrocardiogram, also known as an ECG, to measure your heartbeat over the course of 24 hours. The doctor might also recommend wearing a Holter monitor that will track the heart's rhythm over time to see the number of PVCs you have.
If you've had a previous heart attack or cardiomyopathy, a condition which affects the way the heart pumps blood - should take their PVCs seriously and consult a cardiologist regarding lifestyle modifications. These include abstaining from caffeine, alcohol, and smoking, managing stress and anxiety, as well as getting enough rest. A cardiologist can also prescribe medication to slow the heartbeat like a beta blocker.
Even if you don't experience any other signs it is still recommended to have PVCs examined by an cardiologist if they occur frequently. These extra heartbeats can indicate problems with the structure of your heart or to other health conditions, and over time, if they occur often enough, they may weaken the heart muscle. Most people with PVCs don't experience any issues. They would like to know if rapid heartbeats, or the skipping of heartbeats is normal.
Diagnosis
PVCs can appear to be fluttering or skip heartbeats, especially if they're frequent or intense. People who experience them regularly may feel weak. They can also happen with training, even though many athletes who suffer from them do not have any issues with their heart or health. PVCs may show up in tests such as an electrocardiogram (ECG) or Holter monitor. These patches have sensors which record electrical impulses that come from your heart. A cardiologist may also perform an echocardiogram, which uses ultrasound to look at the heart and observe how it's functioning.
Most of the time, a doctor will be able to identify if a person has PVCs from a history and physical exam. But sometimes they might only notice them while examining the patient for other reasons, for instance after a surgery or accident. Ambulatory ECG monitoring systems also assist in detecting PVCs and other arrhythmias and can be used in the event of any suspicion of heart disease.
If your cardiologist concludes that your heart is structurally normal, reassurance will be the only treatment needed. If your symptoms are causing you discomfort or cause you to be anxious, avoiding alcohol, caffeine, and over the counter decongestants, and the reduction of stress could help. Getting regular exercise, staying at a healthy weight and drinking enough water can decrease the likelihood of PVCs. If your symptoms persist or severe, talk to your doctor about medications that could be able to control them.
Treatment
If PVCs aren't causing symptoms or happen rarely generally, they don't require treatment. If you experience them frequently and frequently, your doctor might want to look for any other heart problems and recommend lifestyle changes or medications. You may also undergo an intervention to get rid of them (called radiofrequency catheter ablation).
If you suffer from PVCs in your heart, the electrical signal which triggers your heartbeat starts somewhere other than at the sinoatrial (SA) node, which is located in the upper right corner of your heart. This could cause your heart to feel like it skips a beating or has additional beats. PVCs are more frequent among those suffering from heart disease, but it's not known what causes them. PVCs can become more frequent as you age, and could 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. The doctor will also conduct an exercise stress test to determine if the increased heartbeats are caused by physical exercise. A heart catheterization or cardiac MRI or nuclear perfusion studies can be performed to find other reasons for the increased beats.
Most people who suffer from PVCs are not affected and can lead the normal life. They may increase the risk of developing heart rhythm disorders that can be dangerous, especially if they occur in certain patterns. In some cases this means that the heart muscle gets weaker and is unable to pump blood throughout your body.
A regular, healthy diet and plenty of exercise can reduce the chances of developing PVCs. Avoid foods that are high in fat and sodium, and limit your intake of tobacco and caffeine. Stress and sleep are also crucial. Some medicines can also increase the risk of developing PVCs. If you take any of these medications it is essential that you follow your doctor's recommendations regarding healthy eating, exercising, hurricane-proof window repair window balance repair childproof window repair (http://ezproxy.cityu.edu.hk/login?url=https://www.Repairmywindowsanddoors.co.uk/window-doctor-crawley/) and taking your medication.
Studies of patients with an excessive amount of PVCs (that's more than 20 percent of their total heart beats) found that they had a higher rate of arrhythmia-induced cardiomyopathy. Some patients may require a heart transplant.