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How a VC Can Affect Your Heart

Many people experience occasional PVCs without any problems. If they happen frequently, PVCs may weaken your heart and increase your risk of heart failure.

A bundle of fibers located in the upper right-hand corner of your heart (the sinoatrial or SA node) usually controls your heart's rhythm. Electrical signals are transmitted to the ventricles or lower chambers of your heart.

Causes

PVCs are caused when the electrical impulse that normally begins your heartbeat in a region known as the sinus node (also known as the sinoatrial or SA Node) doesn't. The impulse actually begins in the ventricles, which causes an untimed heartbeat. These extra beats are called ventricular tachycardia or ventricular fibrillation. It could feel as if the heart beats faster or feels like it is fluttering. They can occur rarely without causing any symptoms, but they could occur frequently enough to impact your quality of living. Your doctor may prescribe medication if they are frequent or cause dizziness, weakness or fatigue.

For the majority of people, PVCs are harmless and do not increase the risk of developing heart disease or other health issues. Over time, frequent PVCs can weaken the heart muscle. This is especially true if the PVCs result from conditions like dilated cardiomyopathy and arrhythmogenic right-ventricular cardiomyopathy, which could lead to heart failure.

The signs of PVCs include feeling like your heart beats slower or is fluttering, and you feel breathless. The fluttering can be more noticeable when you exercise or consume certain drinks or food items. People who suffer from chronic anxiety or stress may have more PVCs and certain 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 avoid certain drinks and foods like caffeine and alcohol. You can also take steps to lessen your stress levels, and get plenty of sleep and exercise.

If you're experiencing a lot of PVCs the doctor might recommend a medical treatment known as radiofrequency catheter ablation. It eliminates the cells that cause PVCs. This is done by a specialist, known as an electrophysiologist. It is generally effective in treating PVCs and reducing symptoms however, it doesn't prevent them from recurring in the future. In certain cases, it can increase your risk of atrial fibrillation (AFib), which can result in a stroke. This is rare but can be life-threatening.

Symptoms

Premature ventricular contracts or PVCs may cause your heart to skip or flutter. These heartbeats can be harmless, but it is important to consult your physician if you have frequent episodes or symptoms like dizziness or weakness.

The normal electrical signals start in the sinoatrial, located in the upper right-hand corner of the heart. They then move to the lower chambers, or ventricles, where blood pumps are located. The ventricles expand to push the blood into the lung. They then return to the center to start the next cycle of pumping. But a PVC starts in a different location that is separate from the bundle of fibers, known as the Purkinje fibers in the lower left part of the heart.

When PVCs occur they can make the heart feel like it is skipping a beat or pounding. If you experience only a few episodes, and no other symptoms are present the cardiologist will likely not prescribe treatment. If you have many PVCs and your doctor might suggest that you undergo an electrocardiogram (ECG) to measure the heartbeat over the course of 24 hours. The doctor may also recommend wearing a Holter Monitor that records your heartbeat and tracks the number of PVCs.

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 seriously and speak to a cardiologist about lifestyle changes. These include cutting down on caffeine, alcohol and smoking, managing anxiety and stress, and getting enough rest. A cardiologist may prescribe beta blockers to slow the heartbeat.

Even if there aren't any other signs however, you should have PVCs checked by an expert in cardiology if they occur often. These extra heartbeats may indicate a problem in the structure of your lungs or heart, and if they occur frequently enough, they can weaken your heart muscle. However, most people suffering from PVCs don't experience any problems. They would like to know if irregular heartbeats or fluttering is normal.

Diagnosis

PVCs can feel like heartbeats that are fluttering especially if they are frequent and intense. People who get lots of them may feel they're going to faint. Exercise can cause them, but most athletes who suffer from them have no heart or health problems. PVCs can be detected in tests such as an electrocardiogram (ECG) or Holter monitor. These patches contain sensors that record electrical impulses coming from your heart. A cardiologist might also use an echocardiogram that uses ultrasound to look at the heart and see how it's functioning.

A doctor is often able to tell the presence of PVCs by examining them and taking their medical history. Sometimes, however, they may only notice PVCs when examining a patient for another reason, like following an accident or a surgery. Ambulatory ECG monitors can detect PVCs as well as other arrhythmias. They are able to detect cardiac disease when there is a reason to be concerned.

If your cardiologist determines your heart is structurally healthy, reassurance may be all that's needed. If your symptoms are causing you discomfort or make you be anxious, avoiding alcohol, caffeine and other over the drug decongestants and 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 are persistent or severe, speak to your doctor about medications that may be able to control them.

Treatment

If PVCs do not cause any symptoms or occur rarely generally, they don't require treatment. If they occur frequently, your doctor might need to examine for heart problems or suggest lifestyle adjustments. You could also have an intervention to get rid of them (called radiofrequency catheter ablation).

If you have PVCs in your heart the electrical signal that causes your heartbeat begins somewhere other than at the sinoatrial (SA) node that is located in the upper right corner of your heart. This could cause your heart to feel like it skips beats or has additional beats. It's not clear what causes them, but they're more common in people with other heart issues. PVCs may increase in frequency as we age and can occur more frequently during exercising.

A physician should perform an ECG along with an echocardiogram on a patient who has frequent and painful PVCs to identify structural heart conditions. The doctor may also conduct an exercise stress test to determine if the extra heartbeats are caused by physical activity. A heart catheterization, cardiac MRI or nuclear perfusion study can be done to look for other causes for skylight window Repair the extra beats.

The majority of people with PVCs are not affected and can lead an ordinary life. However, they can increase the risk of developing dangerous heart rhythm issues, especially if you have certain patterns of them. In some cases, Egress stained glass window repair office window repair (Http://Spectr-Sb116.Ru/User/Singergander20) this means that the heart muscle gets weaker and has difficulty pumping blood throughout your body.

Regular exercise and a healthy diet can lower the risk of developing PVCs. You should avoid foods that are high in sodium and fat, and you should also restrict your intake of tobacco and caffeine. You should also try to get enough rest and manage stress. Some medicines may also increase your risk for PVCs. If you take any of these medicines, it is important that you follow your doctor's recommendations regarding eating a healthy diet and exercising as well as taking your medication.

In studies of patients suffering from high PVC burdens (more than 20% of total heartbeats), a higher rate arrhythmia-induced myopathy in the heart was observed. This could lead to a need for a heart transplant in certain people.