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How a VC Can Affect Your Heart
PVCs are common and can be experienced by many people with no cause for concern. If they happen frequently, louvred window repair restoration service (see more) PVCs may weaken your heart and increase the risk of heart failure.
A bundle of fibers in the upper right-hand corner of your heart (the sinoatrial, or SA, node) typically controls your heart's rhythm. Electrical signals are transmitted to the ventricles, or lower chambers of the heart.
Causes
PVCs are caused when the electrical impulse that normally starts your heartbeat at the Sinus Node (also called the Sinoatrial or SA node) does not. Instead, the impulse begins in a different part of your heart, the ventricles, and causes a wrongly timed beat. These extra beats are known as ventricular tachycardia, and ventricular fibrillation. It could feel as if the heart skipped a beating or feels fluttering. They can occur rarely, causing no symptoms, but they could occur frequently enough to affect your standard of living. Your doctor may prescribe medicine if they are frequent or cause dizziness, weakness or fatigue.
For most people, PVCs are harmless and do not increase the risk of developing heart disease or other health problems. A lot of PVCs, however, can weaken your heart muscle over time. This is particularly true if they are caused by a heart-related condition such as dilated cardiomyopathy arrhythmogenic right ventricular cardiomyopathy which can lead to symptomatic heart failure.
The symptoms of PVCs include feeling like your heart skips a beat or is fluttering, and you feel breathless. The fluttering may be more apparent when you exercise, or eat or drink certain beverages or foods. PVCs are more common in those suffering from chronic stress or anxiety. Certain drugs, like digoxin, amiodarone or cocaine, may increase the risk of developing PVCs.
If you experience occasional PVCs Your doctor may suggest lifestyle changes and medications. If you are prone to frequent PVCs, your doctor may suggest that you stay away from certain drinks and foods, 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 many PVCs, your doctor may recommend a medical procedure referred to as radiofrequency catheter ablation. It destroys the cells that cause them. This procedure is performed by a specialist known as an electrophysiologist. The treatment is typically successful 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 having atrial fibrillation (AFib), which can lead to stroke. It's not common, but it can be life-threatening.
Signs and symptoms
Premature ventricular contractions or PVCs, can make your heart appear to flutter or skip a beat. These extra heartbeats are usually harmless, but you should consult your physician if you have frequent episodes or symptoms like dizziness or weakness.
The electrical signals typically begin in the sinoatrial node, which is in the top right-hand side of the heart. They move down to the lower chambers (or ventricles) which pump blood. The ventricles then expand to push blood into your lungs and then return to the heart to start the next pumping cycle. A PVC begins in a different location, the Purkinje fibres bundle at the left-hand side of the heart.
When PVCs occur, they make the heart beat or feel like it skipped a beat. If you've experienced only a few episodes, but no other symptoms, the doctor will probably not treat you. If you've got a large number of PVCs, the doctor may recommend an electrocardiogram, also known as an ECG to determine your heart rate over 24 hours. The doctor may also suggest wearing a Holter Monitor, Window Refurbishment which records the heart's rhythm and count the number of PVCs.
If you've suffered a heart attack in the past or have cardiomyopathy -which affects how the heart pumps blood -- should be aware of their PVCs and consult a cardiologist about lifestyle changes. This includes the avoidance of alcohol, caffeine, and smoking, reducing anxiety and stress and getting enough rest. A cardiologist might prescribe medication to slow the heartbeat, like a beta blocker.
Even if you don't have any other symptoms however, window cleaning Service you should have PVCs checked by an expert in cardiology if they occur often. These irregular heartbeats could indicate a problem in the structure of your heart or lungs, and if they occur often enough, it could weaken the heart muscle. However, most people with PVCs don't experience any problems. They would like to know if fluttering heartbeats or skipping heartbeats is normal.
Diagnosis
PVCs can be felt as fluttering or skipped heartbeats, especially when they're intense or frequent. People who experience them frequently may feel faint. They can also occur with exercising, but most athletes who suffer from them don't have any problems in their heart or health. PVCs may show up in tests like an electrocardiogram or Holter monitor. They use sticky patches with sensors to record electrical impulses from your heart. A cardiologist can also perform an ultrasound echocardiogram to study the heart.
A doctor will usually be able to determine the presence of PVCs by looking at them and taking a medical history. Sometimes it is possible that they only be able to detect PVCs when they examine the patient for another reason, like following an accident or surgery. Ambulatory ECG monitors are able to detect PVCs as well as other arrhythmias. They are able to identify cardiac problems in the event of any concerns.
If your cardiologist has determined that your heart is structurally healthy, reassurance might be all you need. If your symptoms are troubling, or cause you to feel anxious, avoiding alcohol, caffeine, and over the prescription decongestants, as well as decreasing stress can help. Engaging in regular exercise, keeping at a healthy weight and drinking enough fluids can reduce your episodes of PVCs. If your symptoms continue or are severe, speak to your doctor about medications that can control the symptoms.
Treatment
If PVCs are rare or do not cause symptoms, they don't usually need treatment. If they happen frequently, your doctor might be able to look for heart issues or suggest lifestyle modifications. 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 that creates your heartbeat is located outside of 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 additional beats. They're more common among people who suffer from heart issues however it's unclear what causes them. PVCs can increase in frequency with age and might happen more often during exercise.
If a patient is experiencing frequent and painful PVCs doctors should perform an ECG and an echocardiogram to rule out heart disease that is structural. The doctor will also conduct an exercise stress test to determine if the increased heartbeats are due to physical exercise. A heart catheterization, cardiac MRI or nuclear perfusion study could be performed to find other causes of the additional beats.
Most people with PVCs do not suffer from any complications and can lead a normal lifestyle. However, they can increase your risk of having dangerous heart rhythm problems especially if you are suffering from certain patterns of them. In some cases, this means that the heart muscle gets weaker and it is more difficult to pump blood throughout your body.
A healthy and balanced diet and plenty of exercise can reduce the risk of developing PVCs. Avoid foods that are high in sodium and fat, and limit your consumption of tobacco and caffeine. You should also try to get enough sleep and reduce stress. Certain medications can increase your risk of PVCs. So if you take one of these drugs it is important to follow your doctor's recommendations regarding eating healthy, exercising and taking your medication.
Studies of patients suffering from a high burden of PVCs (that's more than 20% of their total heart beats) found that they had a higher rate of arrhythmia-induced cardiomyopathy. This could lead to the need for a transplant in some individuals.