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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 happen frequently, PVCs may weaken your heart and increase the chance of suffering from heart failure.
A bundle of fibers in the upper right part of your heart (the sinoatrial, or SA, node) usually controls your heart's rhythm. Electrical signals travel to the lower heart chambers or ventricles.
Causes
PVCs happen by the electrical impulse that normally initiates your heartbeat at the Sinus Node (also called the Sinoatrial or SA node) is not initiated. Instead, the impulse starts in another area of your heart--the ventricles--and causes an untimed beat. These extra beats, called ventricular tachycardia or ventricular fibrillation, may feel like your heart skipped a beat or feels like it's fluttering. They can happen infrequently and cause no symptoms, or they can happen often enough to affect your quality of life. Your doctor may prescribe medicine in the event that they are frequent or cause dizziness, weakness or fatigue.
In most people, PVCs are harmless and don't increase your risk of heart disease or other health issues. Regular PVCs however, could weaken your heart muscle over time. This is particularly the case if they are caused by a heart condition like dilated cardiomyopathy, or arrhythmogenic right ventricular cardiomyopathy, which could lead to symptoms of heart failure.
The signs of PVCs include a feeling that your heart beats slower or flutters, and you may feel exhausted. The fluttering may be more noticeable when you exercise or consume certain beverages or foods. People with chronic anxiety or stress may have more PVCs, and some drugs like amiodarone digoxin, and cocaine can increase the likelihood of developing them.
If you experience occasional PVCs Your doctor may suggest lifestyle changes and medications. If they are a frequent occurrence, you may have to stay clear of certain drinks and foods, such as alcohol and caffeine. You can also reduce your stress, and get plenty of sleep and exercise.
If you're suffering from lots of PVCs, he may recommend a medical treatment known as radiofrequency catheter ablation. This destroys the cells that are responsible for PVCs. Electrophysiologists are the ones who carry out this procedure. The treatment is usually successful in treating PVCs and reducing symptoms, but it does not stop them from becoming recurring in the future. In some instances, it can increase your risk of atrial fibrillation (AFib) which can cause a stroke. This isn't common but it could be life-threatening.
Signs and symptoms
Premature ventricular contracts PVCs, also known as PVCs, can cause your heart to skip or to flutter. These extra heartbeats are harmless, however you might need to see your doctor in the event of frequent heartbeats or if you notice symptoms like dizziness or fatigue.
The normal electrical signals start in the sinoatrial area, which is located in the upper right corner of the heart. They then move to the lower chambers, also known as ventricles, which pump blood. The ventricles expand to push the blood into the lungs. They return to the heart's center to begin the next cycle of pumping. A PVC starts in a different location in the Purkinje fibres bundle at the left side of the heart.
When PVCs happen they can make the heart appear to be skipping a beat or pounding. If you experience a few episodes and no other symptoms, the doctor probably won't be able to treat you. But if you have a large number of PVCs, the doctor may recommend an electrocardiogram, also known as an ECG to gauge your heartbeat over 24 hours. The doctor may also recommend wearing a Holter Monitor that records your heartbeat and tracks the number of PVCs.
If you've had a previous heart attack or cardiomyopathy, a condition which affects the heart's blood flow - should take their PVCs very seriously and speak to a cardiologist about lifestyle changes. These include cutting down on caffeine, alcohol and smoking, reducing anxiety and stress, and getting enough rest. A cardiologist can prescribe beta blockers to slow down the heartbeat.
Even if you don't have any other signs it is still recommended to have PVCs examined by a cardiologist if they happen frequently. These extra heartbeats may signal a problem with the structure of your lungs or heart, and if they happen often enough, it could weaken your heart muscle. Most people with PVCs do not experience any issues. They just want to be aware that the fluttering or skippy heartbeats aren't typical.
Diagnosis
PVCs can be akin to heartbeats that are fluttering, particularly if they're frequent and intense. People who experience them often may feel weak. They can also occur with exercise, though many athletes who get them do not have any issues with their health or heart. PVCs can be detected in tests like an electrocardiogram, or Holter monitor. These use sticky patches with sensors that record electrical impulses from your heart. A cardiologist may also perform an echocardiogram, which makes use of ultrasound to study the heart and determine how it's functioning.
A doctor may be able to determine if a person is suffering from PVCs from a history and physical exam. Sometimes, they may only notice them while examining the patient for different reasons, like following an accident or surgery. Ambulatory ECG monitoring systems can assist in detecting PVCs and other arrhythmias and they might be used when there is a concern of cardiac disease.
If your cardiologist finds that your heart is structurally normal, reassurance is the only remedy required. If your symptoms are troubling or make you feel anxious, avoiding caffeine, alcohol and over-the-counter decongestants and reducing stress may help. Getting regular exercise, staying at a healthy weight and drinking enough fluids can help reduce the frequency of PVCs. If your symptoms persist or are severe, speak to your doctor about possible medication options to treat them.
Treatment
If PVCs don't cause symptoms or happen rarely, they usually don't need treatment. If they happen frequently your doctor may be able to look for heart problems or suggest lifestyle changes. You might also get an intervention to get rid of them (called radiofrequency catheter ablation).
If you have PVCs in your heart, the electrical signal which triggers your heartbeat starts somewhere other than at the sinoatrial (SA) node that is located in the upper right-hand corner of your heart. This can cause your heart to feel like it skips beats or has extra beats. They're more common among people suffering from heart disease, but it's not known the reason behind them. double glazing doctor near me are more frequent as we age and can occur more often during exercise.
If a patient experiences frequent and painful PVCs the doctor should conduct an ECG and an echocardiogram to determine if there is a structural heart problem. They may also perform an exercise stress test to determine if the extra beats are caused by physical exercise. To determine whether there are any other causes for the increased beats the heart catheterization or a cardiac MRI is possible.
The majority of people who suffer from PVCs have no complications and can live a normal life. But they can increase the risk of developing dangerous heart rhythm issues, especially if you have certain patterns of them. In certain cases, it means the heart muscle gets weaker and is unable to pump blood throughout your body.
A healthy, regular diet and a lot of exercise can help reduce your chances of developing PVCs. You should avoid foods that are high in fat and sodium as well as reduce your intake of caffeine and tobacco. You should also try to get enough rest and manage stress. Certain medicines can also increase your risk of PVCs. So if you take one of these drugs it is important to follow the doctor's advice about a healthy diet, exercise and taking your medication.
In studies of patients with PVC burdens that are high (more than 20% of heartbeats) the higher rate of arrhythmia-induced myopathy in the heart was observed. Some people may need a heart transplant.