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How a VC Can Affect Your Heart

PVCs are common and may be experienced by a variety of people without causing any issues. If they are frequent, PVCs may weaken your heart and double hung window repair window restoration - Huang-Werner.Blogbright.Net, increase your risk of heart failure.

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

Causes

PVCs happen when the electrical impulse which normally initiates your heartbeat at the Sinus Node (also known as the Sinoatrial or SA node) is not initiated. The impulse actually begins in the ventricles and causes an irregular heartbeat. These extra beats are also known as ventricular tachycardia, and ventricular fibrillation. They may feel like the heart beats faster or feels fluttering. They can occur rarely, causing no symptoms, but they may also happen frequently enough to affect your standard of living. Your doctor may prescribe medicine in the event that they are frequent or cause dizziness, weakness or fatigue.

PVCs are generally harmless and don't increase your risk of developing heart disease. In time, frequent PVCs can weaken the heart muscle. This is particularly when the PVCs result from an illness like dilated Cardiomyopathy and arrhythmogenic right ventricle cardiomyopathy that can cause heart failure.

PVCs can cause symptoms, such as a sensation of your heart skipping one beat, or even fluttering. You might also feel exhausted. The fluttering could be more apparent when you exercise or have certain foods or drinks. People who experience chronic anxiety or stress can have more PVCs, and some drugs like amiodarone digoxin, and cocaine may increase the likelihood of developing them.

If you experience occasional PVCs Your doctor may suggest lifestyle changes and medication. If they're a frequent occurrence, you may have to avoid certain foods and beverages, such as alcohol and caffeine. You can also reduce your stress, and take advantage of plenty of rest and exercise.

If you've got a lot of PVCs Your doctor might suggest a medical procedure called radiofrequency catheter ablation, which eliminates the cells that are responsible for 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 recurring in the future. In certain cases, it can increase the risk of developing atrial fibrillation (AFib) which could lead to a stroke. It is not common, but it could be life-threatening.

Symptoms

Premature ventricular contractions, or PVCs can cause your heart to skip or flutter. These heartbeats that are not normal can be harmless, but you may be advised to consult your physician when they occur frequently or if you experience symptoms like dizziness or fatigue.

Normally, electrical signals start at the sinoatrial junction, located in the upper right portion of the heart. These signals travel down to the lower chambers (or ventricles) that pump blood. The ventricles contract to force blood into the lung. They return to the center to start the next cycle of pumping. A PVC starts in a different location, the Purkinje fibers are located in the left-hand side of the heart.

When PVCs occur, they cause the heart beat faster or feel as if it skipped one beat. If you only have just a few episodes and there are no other symptoms the cardiologist will likely not prescribe treatment. However, if you have lot of PVCs and you have other symptoms, your doctor might recommend an electrocardiogram, also known as an ECG to determine the heart's rate over 24 hours. The doctor may also recommend wearing a Holter Monitor which tracks the heart's rhythm and count the number of PVCs.

Anyone who has had a prior heart attack or suffer from cardiomyopathy -- a condition that affects the way that the heart pumps blood -and should be aware of their PVCs and talk to a cardiologist about changes to their lifestyle. These include cutting down on caffeine, alcohol and smoking, managing stress and anxiety, as well as getting enough rest. A cardiologist may prescribe medications to slow the heartbeat for example, beta blockers.

Even if you don't have any other symptoms however, you should have PVCs examined by a cardiologist if they happen frequently. These extra heartbeats can be a sign of an issue 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. Most people with PVCs don't experience any problems. They just want to know that the fluttering or skipping heartbeats aren't normal.

Diagnosis

PVCs can feel like heartbeats that flutter, especially if they are frequent and intense. People who experience them regularly may feel faint. They can also occur during exercising, but most athletes who get them don't have any problems in their heart or health. PVCs can be detected in tests such as an electrocardiogram (ECG) or Holter monitor. These patches have sensors that record electrical impulses from your heart. A cardiologist may also perform an echocardiogram that uses ultrasound to look at the heart and determine how it's functioning.

Often, a doctor will be able to identify if someone is suffering from PVCs through a medical history and physical exam. However, sometimes they will only be able to detect them when they examine the patient for other reasons, for instance after a surgery or accident. Ambulatory ECG monitoring systems can assist in detecting PVCs and other arrhythmias, and can be used if there's any concern of cardiac disease.

If your cardiologist has determined that your heart is structurally healthy, reassurance may be all that's needed. If your symptoms are causing you discomfort, or service cause you to be anxious, avoiding alcohol, caffeine and over-the counter decongestants, and reducing stress may help. Regular exercise, being at a healthy weight and drinking enough water can decrease the likelihood of PVCs. If you are experiencing symptoms that are persistent or extreme, consult your physician about the medications that could be able to manage them.

Treatment

If PVCs don't cause symptoms or are not frequent generally, they don't require treatment. If they occur frequently, your doctor might be able to look for heart problems or suggest lifestyle adjustments. You may also undergo a procedure to get rid of them (called radiofrequency catheter ablation).

When you have PVCs The electrical signal that triggers your heartbeat starts somewhere different than the sinoatrial nerve (SA node) in the top right part of your heart. This can cause your heart to feel as if it skips beats or has additional beats. PVCs are more prevalent among people suffering from heart disease however, it's not clear what causes them. PVCs can become more frequent as you age, and could be more frequent during exercises.

A doctor should perform an ECG and an echocardiogram on a patient that suffers from frequent and painful PVCs to determine if there are structural heart problems. They may also perform an exercise stress test to see if the extra beats are due to physical exercise. A heart catheterization or cardiac MRI or nuclear perfusion study can be performed to find other reasons for the increased beats.

Most people who suffer from PVCs do not have any issues and can lead an ordinary life. However, they may increase the risk of developing dangerous heart rhythm issues, especially if you have certain patterns of them. In some cases, this means that the heart muscle gets weaker and has difficulty pumping blood throughout the body.

A healthy and balanced diet and a lot of exercise can reduce the risk of developing PVCs. Avoid foods that are high in sodium and fat, and limit your consumption of caffeine and tobacco. Also, you should try to get enough sleep and manage stress. Certain medications can increase the risk of developing PVCs. If you are taking any of these medications it is crucial that you follow your doctor's recommendations regarding eating a healthy diet, exercising, and taking your medication.

Studies of patients with an excessive amount of PVCs (that's more than 20% of their total heart beats) found that they had a higher risk of arrhythmia-induced cardiomyopathy. Some patients may require an organ transplant.