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How a VC Can Affect Your Heart
Many people have occasional PVCs without any problems. If they occur regularly, PVCs can weaken your heart muscle and increase your risk of heart failure.
A bundle of fibers in the upper right part of your heart (the sinoatrial, or SA, node) typically regulates your heart's rhythm. Electrical signals travel to the ventricles or lower chambers of your heart.
Causes
PVCs happen when the electrical impulse that typically begins your heartbeat at a point known as the sinus node (also known as the sinoatrial node or SA node) does not. Instead, the impulse begins in another area of your heart called the ventricles and triggers a wrongly timed beat. These extra beats are also known as ventricular tachycardia and ventricular fibrillation. It could feel as if the heart skipped a beating or feels fluttering. They may occur infrequently and not cause any symptoms, but they may also happen frequently enough to affect your standard of living. Your doctor may prescribe medication if they are frequent or cause weakness, dizziness or fatigue.
PVCs are generally harmless and do not increase your risk of heart disease. Over time, repeated PVCs can weaken the heart muscle. This is particularly true if the PVCs are triggered by conditions like dilated cardiomyopathy and arrhythmogenic right ventricle cardiomyopathy that can lead to heart failure.
PVCs can cause symptoms like a feeling of your heart beating an beat, or fluttering. It is also possible to feel exhausted. The fluttering can be more apparent when you exercise or have certain foods or drinks. PVCs are more common in those suffering from chronic stress or anxiety. Certain drugs, like digoxin, amiodarone and cocaine, can also increase the risk of developing PVCs.
If you have occasional PVCs Your doctor might suggest lifestyle changes and medication. If you are prone to frequent PVCs, your doctor may recommend that you avoid certain foods and drinks like caffeine and alcohol. You can also take steps to lessen your stress levels, and take advantage of plenty of rest and exercise.
If you're experiencing lots of PVCs the doctor might recommend a medical treatment known as radiofrequency catheter ablation. This destroys the cells that are responsible for PVCs. Electrophysiologists are the ones who execute this procedure. The treatment is usually successful in treating PVCs, reducing symptoms but does not prevent them from returning in the future. In some cases, it can increase your risk of atrial fibrillation (AFib) which can result in stroke. This isn't common but it could be life-threatening.
Symptoms
Premature ventricular contractions or PVCs, can make your heart appear to skip or flutter a beat. These extra heartbeats are generally harmless, however, you should consult your physician when you experience frequent episodes or other symptoms such as dizziness or weakness.
Normally, electrical signals start in the sinoatrial node located in the top right-hand side of the heart, and move down to the lower chambers (or ventricles) which pump blood. The ventricles then contract to push the blood into the lung. They then return to the center to begin the next cycle of pumping. However, a PVC starts in a different location and is located in the bundle of fibers known as the Purkinje fibers, in the bottom left portion of the heart.
When PVCs happen, the heart may feel as if it's beating faster or slower. If you experience just a few episodes but no other symptoms, the doctor probably won't be able to treat you. If you've got a lot of PVCs, your doctor may suggest you undergo an electrocardiogram (ECG) to determine the heartbeat for 24 hours. They may also recommend wearing a Holter monitor that records the heart's rhythm over time, allowing you to see how many PVCs you have.
People who have suffered a previous heart attack or cardiomyopathy, a condition which affects the method by which the heart pumps blood - should take their PVCs very seriously and speak to an expert in cardiology about lifestyle changes. These include abstaining from caffeine, alcohol, and smoking, managing stress and anxiety, as well as getting enough rest. A cardiologist may prescribe beta blockers to slow down the heartbeat.
If double glazing doctor near me are experiencing frequent PVCs even if don't have any other signs, you should see an expert in cardiology. These irregular heartbeats could point to a problem with the structure of your heart or to other health conditions and, over time, when they are frequent enough, they could weaken the heart muscle. But the majority of people suffering from PVCs do not experience any issues. They simply want to be aware that the fluttering or skippy heartbeats aren't typical.
Diagnosis
PVCs might be felt as fluttering or skipped heartbeats, particularly when they are frequent or intense. People who experience them regularly might feel faint. Exercise can cause PVCs, but a lot of athletes who experience them do not have heart or health problems. PVCs could show up in tests like an electrocardiogram (ECG) or Holter monitor. These patches contain sensors which record electrical impulses that come from your heart. A cardiologist could also employ an echocardiogram, which makes use of ultrasound to look at the heart and observe how it's working.
Most of the time, a doctor will be able to tell whether a person is suffering from PVCs from a history and physical examination. Sometimes, they may not be aware of them until they examine the patient for different reasons, like following an accident or surgery. Ambulatory ECG monitoring systems also assist in detecting PVCs and other arrhythmias, and they might be used if there's any concern of a cardiac condition.
If your cardiologist determines that your heart is structurally normal, reassurance will be the only treatment required. If your symptoms are bothersome or cause you to be anxious, avoiding alcohol, caffeine, and over the drug decongestants and decreasing stress can help. Regular exercise and maintaining a healthy weight, and drinking enough fluids can all help reduce the frequency of PVCs. If your symptoms are persistent or severe, talk to your doctor about medications that could be able to control them.
Treatment
If PVCs aren't causing symptoms or occur rarely, they usually don't need treatment. If you experience them frequently or frequently, your doctor may wish to examine for any other heart problems and suggest lifestyle changes or medicine. You could also have a procedure 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, which is located in the upper right-hand corner of your heart. It can feel like your heart skips a beat or has extra beats. They're more common among people who suffer from heart issues however it's unclear the reason behind them. PVCs are more likely to occur as you age, and could be more frequent during exercises.
A doctor should perform an ECG and an echocardiogram on a patient who has frequent and painful PVCs to determine if there are structural heart problems. They should also conduct an exercise stress test to see whether the extra beats are a result of physical exercise. A heart catheterization, cardiac MRI or nuclear perfusion study can be done to look for other causes of the additional beats.
Most people who suffer from PVCs are not affected and live an ordinary life. They may increase your risk for dangerous heart rhythm disorders particularly if they develop in certain patterns. In some cases, this means that the heart muscle becomes weaker and it is more difficult to pump blood throughout the body.
A regular, healthy diet and a lot of exercise can reduce the chances of developing PVCs. You should avoid foods that are high in fat and sodium as well as limit caffeine and tobacco. Stress and sleep are also crucial. Some medicines can also increase your risk of PVCs. So if you take one of these medicines it's crucial to follow the doctor's advice regarding eating healthy, exercising and taking your medication.
Studies of patients who had a high amount of PVCs (that's more than 20 percent of their total heart beats) discovered that they had a higher risk of arrhythmia-induced cardiomyopathy. Some people may need a heart transplant.