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How a VC Can Affect Your Heart

PVCs are common and can be experienced by a wide range of people without causing any problems. However, if they happen frequently, PVCs can weaken your heart muscle and increase your risk of heart failure.

The heart's rhythm is controlled by a bundle of nerve fibers situated in the upper right-hand part of your heart. This is known as the sinoatrial node or SA. Electrical signals travel to the ventricles or lower chambers of your heart.

Causes

PVCs are caused when the electrical impulse that normally starts your heartbeat at the Sinus Node (also known as the Sinoatrial or SA node) is not initiated. The impulse actually starts in the ventricles, which causes an untimed heartbeat. These extra beats are called ventricular tachycardia or ventricular fibrillation. They may feel like the heart skipped a beating or feels fluttering. They may happen rarely and have no symptoms or they may occur frequently enough to affect your quality of life. If they occur frequently or cause dizziness, weakness or fatigue, your doctor might treat them with medicine.

PVCs are generally safe and do not increase the risk of heart disease. Over time, frequent PVCs can weaken the heart muscle. This is especially relevant if they are triggered by a heart disease such as dilated cardiomyopathy arrhythmogenic right ventricular cardiomyopathy which could lead to symptoms of heart failure.

The symptoms of PVCs include feeling like your heart beats faster or it flutters. You may feel exhausted. The fluttering could be more noticeable if you exercise, or eat or drink certain beverages or foods. People with chronic anxiety or stress may have more PVCs and certain medications like amiodarone digoxin, and cocaine may increase the likelihood of developing them.

If you are experiencing 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 foods and drinks, such as alcohol and caffeine. You can also take steps to lessen your stress, and take advantage of plenty of rest and exercise.

If you have a lot of PVCs Your doctor might suggest a medical procedure known as radiofrequency catheter ablation, which eliminates the cells responsible for them. Electrophysiologists are the ones who execute this procedure. The treatment is typically effective in treating PVCs and reducing symptoms, but it does not stop them from returning in the future. In some cases it can increase the risk of atrial fibrillation (AFib) which is an illness that can result in stroke. It is not common, but it could be life-threatening.

Symptoms

Premature ventricular contracts PVCs, also known as PVCs, can cause your heart to skip or be fluttering. These extra heartbeats are generally harmless, but it is important to consult your physician if you have frequent episodes or other symptoms such as dizziness or weakness.

Normally, electrical signals start in the sinoatrial node, located in the upper right-hand side of the heart, and travel down to the lower chambers (or ventricles) that pump blood. The ventricles expand to push the blood into the lung. They then return to the center to begin the next cycle of pumping. A PVC begins at a different spot, the Purkinje fibers are located in the bottom left of the heart.

When PVCs happen they can make the heart feel as if it's skipping a beat or pounding. If you've experienced a few episodes and no other symptoms, your doctor probably won't be able to treat you. But if you have a large number of PVCs and you have other symptoms, your doctor might recommend an electrocardiogram, or ECG, to measure the heart's rate over 24 hours. The doctor may also recommend wearing a Holter Monitor that records your heartbeat and tracks the number of PVCs.

Anyone who has had a prior heart attack or have cardiomyopathy -- a condition that alters the way the heart pumps blood must be aware of their PVCs and consult a cardiologist about lifestyle changes. Those include abstaining from alcohol, caffeine and Window Screen Replacement smoking, reducing anxiety and stress, and getting enough sleep. A cardiologist can prescribe beta blockers to slow down the heartbeat.

Even if there aren't any other indications however, you should have PVCs examined by an expert in cardiology if they occur frequently. These extra heartbeats can point to problems with the structure of your heart or other health issues, and over time, when they happen frequently enough, they can weaken the heart muscle. However, most people with PVCs don't experience any problems. They would like to know if rapid heartbeats, or the skipping of heartbeats is normal.

Diagnosis

PVCs may feel like heartbeats that are fluttering, particularly if they're frequent and intense. People who experience them often may feel faint. Exercise can trigger them, but many athletes who experience them do not have heart or health issues. PVCs may show up in tests like an electrocardiogram or Holter monitor. They use sticky patches with sensors on them to record electrical impulses coming from your heart. A cardiologist could also employ an echocardiogram that uses ultrasound to examine the heart and observe how it's functioning.

A doctor may be able to determine if someone is suffering from PVCs through a medical history and physical examination. Sometimes however, they might only be able to detect PVCs when they examine a patient for another reason such as following an accident or surgery. Ambulatory ECG monitors are able to detect PVCs and other arrhythmias. They are able to detect cardiac disease if there is any reason to be concerned.

If your cardiologist concludes that your heart is structurally healthy, reassurance might be all that's needed. If your symptoms are troubling or make you feel anxious, staying away from alcohol, caffeine and other decongestants and reducing stress can aid. Getting regular exercise, staying at a healthy weight, and drinking enough water can also reduce your episodes of PVCs. If the symptoms persist or are extreme, talk with your physician about possible treatments that could help control them.

Treatment

If PVCs aren't common or don't cause symptoms, they don't usually require treatment. If you experience them frequently and frequently, your doctor might want to check for other heart issues and suggest lifestyle changes or medications. You might also get a procedure to get rid of them (called radiofrequency catheter ablation).

If you have PVCs, the electrical signal that triggers your heartbeat is generated from a place other than the sinoatrial node (SA node) in the top right corner of your heart. This can cause your heart to feel as if it skips a beating or has extra beats. It's unclear what causes them, but they're more frequent in those with other heart issues. PVCs are more likely to occur as you age, and they might occur more frequently during exercising.

A physician should perform an ECG along with an echocardiogram on a patient that has frequent and painful PVCs to determine if there are structural heart problems. They should also conduct an exercise stress test to see if the extra beats are caused by physical activity. A heart catheterization or cardiac MRI or nuclear perfusion studies can be conducted to determine other causes for the increased beats.

Most people who suffer from PVCs do not suffer from any issues and Wooden Window Repair can live an ordinary life. They may increase your risk for heart rhythm disorders that can be dangerous, especially if they occur in certain patterns. In some instances, 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 chances of developing PVCs. Avoid foods that are high in fat and sodium as well as restrict your intake of tobacco and caffeine. Stress and sleep are also crucial. Certain medications can increase the risk of developing PVCs. If you are taking any of these medicines it is crucial that you follow the advice of your doctor about eating healthy, exercising, and taking your medication.

In studies of patients suffering from PVC burdens that are excessive (more than 20% of heartbeats) the higher rate of arrhythmia-induced myopathy in the heart was observed. Some people may need a heart transplant.