How a VC Can Affect Your Heart
A lot of people experience occasional PVCs with no problems. But if they occur frequently, PVCs can weaken your heart muscle and increase the risk of heart failure.
A bundle of fibers located in the upper right part of your heart (the sinoatrial node, also known as SA) usually controls your heart's rhythm. Electrical signals travel to the lower heart chambers or ventricles.
Causes
PVCs occur when the electrical impulse that normally starts your heartbeat at a point called the sinus node (also known as the sinoatrial or SA node) doesn't. Instead, the impulse starts in a different part of your heart called the ventricles and triggers an untimed beat. These extra beats are known as ventricular tachycardia and ventricular fibrillation. It may feel like the heart beats faster or feels like it is fluttering. They can occur infrequently and cause no symptoms, or they may occur frequently enough to affect your daily life. Your doctor might prescribe medication if they are frequent or cause weakness, dizziness or fatigue.
PVCs are generally harmless and don't increase the risk of heart disease. Over time, frequent PVCs can weaken the heart muscle. This is particularly true if they are caused by a heart disease such as dilated cardiomyopathy arrhythmogenic right ventricular cardiomyopathy which may lead to symptomatic heart failure.
The signs of PVCs include feeling like your heart beats faster or is fluttering, and you feel breathless. The fluttering can be more apparent when you exercise or
stained glass window Repair have certain foods or drinks. People with chronic anxiety or stress may have more PVCs, and some medications such as amiodarone, digoxin, and cocaine may increase the chance of developing them.
If you are experiencing occasional PVCs, your doctor may suggest lifestyle changes and medication. 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 lessen your stress levels by taking enough rest and exercising.
If you're suffering from a lot of PVCs The doctor may suggest a medical treatment called radiofrequency catheter ablation. This destroys the cells that are responsible for PVCs. Electrophysiologists are the ones who perform this procedure. It is generally successful in treating the PVCs and reducing symptoms but it doesn't stop them from occurring in the future. In some instances it can increase the risk of developing atrial fibrillation (AFib), which can result in a stroke. It's not common, but it can be life-threatening.
Symptoms
Premature ventricular contracts, or PVCs can cause your heart to skip or flutter. These extra heartbeats are harmless, but you may need to see your doctor in the event of frequent heartbeats or if you experience symptoms such as dizziness or fatigue.
The electrical signals normally begin in the sinoatrial, located in the upper right corner of the heart. They then travel to the lower chambers, or ventricles, where blood pumps are located. The ventricles expand to force blood into the lungs. They then return to the center to begin the next cycle of pumping. But a PVC begins at a different spot and is located in the bundle of fibers known as the Purkinje fibers, in the left-hand side of the heart.
When PVCs occur they can make the heart appear to be racing or pounding. If you only have just a few episodes and no other symptoms are present your cardiologist may not be able to treat you. If you've got a lot of PVCs the doctor may recommend an electrocardiogram, or ECG to determine the heart's rate over the course of 24 hours. He or she may also recommend wearing a Holter monitor, which will record your heart rhythm over time to see the number of PVCs you have.
People who have suffered a heart attack in the past or have cardiomyopathy -- a condition that affects how the heart pumps blood - must be aware of their PVCs and talk to an expert in cardiology about lifestyle changes. These include cutting down on caffeine, alcohol and smoking, reducing stress and anxiety, as well as getting enough rest. A cardiologist can prescribe beta blockers to slow the heartbeat.
If you experience frequent PVCs even if do not have any other symptoms you should see an expert in cardiology. These irregular heartbeats could point to an issue with the structure of your heart or
Window Balance Repair other health issues and, over time, when they happen frequently enough, they could weaken the heart muscle. But the majority of people with PVCs do not experience any issues. They just want to be aware that the fluttering or racing heartbeats aren't normal.
Diagnosis
PVCs may feel like heartbeats that are fluttering, especially if they are frequent and intense. People who experience a lot of them might feel like they're going to faint. They can also occur during training, even though many athletes who get them don't have issues in their heart or health. PVCs may show up in tests like an electrocardiogram (ECG) or Holter monitor. These use sticky patches with sensors to record electrical impulses coming from your heart. A cardiologist might also use an echocardiogram, which makes use of ultrasound to look at the heart and see how it's working.
Often, a doctor will be able to identify if a person has PVCs from a patient's history and physical examination. Sometimes, however, they may only notice PVCs when examining a patient for another reason, like following an accident or surgical procedure. Ambulatory ECG monitoring systems also assist in detecting PVCs and other arrhythmias, and could be utilized in the event of any suspicion of heart disease.
If your cardiologist concludes that your heart is structurally healthy, reassurance could be all that's needed. If your symptoms are bothersome or make you be anxious,
Modern Window Repair avoiding alcohol, caffeine and
Window restoration company other over the prescription decongestants, as well as the reduction of stress could help. Regular exercise, being at a healthy weight and drinking enough fluids can help reduce the frequency of PVCs. If your symptoms continue or garden window repair (
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Treatment
If PVCs aren't causing symptoms or happen rarely they aren't usually in need of treatment. If you experience them frequently, your doctor may want to look for other heart issues 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 that creates your heartbeat is located outside of the sinoatrial (SA) node, which is located in the upper right corner of your heart. This can cause your heart to feel as if it skips a beating or has additional beats. They're more common among people who suffer from heart issues, but it's not known what causes them. PVCs may increase in frequency with age and might happen 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. The doctor will also conduct an exercise stress test to determine if the increased heartbeats are caused by physical activity. A heart catheterization, cardiac MRI or nuclear perfusion study can be done to look for other causes for the extra beats.
Most people who suffer from PVCs do not experience any complications and can lead an ordinary life. They can increase the risk of dangerous heart rhythm disorders, especially if they occur in certain patterns. In some cases, this means that the heart muscle becomes 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.