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How a VC Can Affect Your Heart

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

The rhythm of your heart is controlled by a bundle of fibers located in the upper right-hand corner of your heart. This is known as the sinoatrial node or SA. Electrical signals are transmitted from there to the lower chambers of your heart, or ventricles.

Causes

PVCs happen when the electrical impulse that normally begins your heartbeat in a part known as the sinus node (also known as the sinoatrial or SA Node) does not. The impulse actually begins in the ventricles, causing an untimed heartbeat. These extra beats are known as ventricular tachycardia and ventricular fibrillation. window doctor could feel as if the heart skipped a beat or feels fluttering. They can occur infrequently and cause no symptoms, or they may occur frequently enough to affect your daily life. If they occur frequently or cause weakness, dizziness or fatigue, your doctor may treat them with medicine.

For the majority of people, PVCs are harmless and don't increase your risk of heart disease or other health problems. Regular PVCs however, may weaken the heart muscle over time. This is particularly the case if they are caused by a heart condition like dilated cardiomyopathy, or arrhythmogenic right ventricular cardiomyopathy, which may lead to symptomatic heart failure.





PVCs can trigger symptoms, such as a sensation of your heart racing an beat, or fluttering. You might also feel exhausted. The fluttering can be more noticeable when you exercise, or consume certain drinks or foods. People with chronic stress or anxiety can have more PVCs, and some medications like amiodarone digoxin, and cocaine can increase the risk of developing them.

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

If the window doctor have a lot of PVCs, your doctor may recommend a medical procedure referred to as radiofrequency catheter ablation. This procedure destroys the cells that cause them. Electrophysiologists are the ones who carry out this procedure. It is typically effective in treating PVCs and reducing symptoms, however it does not stop them from recurring in the future. In some instances it can increase the risk of developing atrial fibrillation (AFib), which can lead to a stroke. It is not common, but it can be life-threatening.

Signs and symptoms

Premature ventricular contracts, or PVCs can cause your heart to skip or to flutter. These extra heartbeats are generally harmless, but you should consult your physician if you have frequent episodes or symptoms like dizziness or weakness.

Normaly, electrical signals begin in the sinoatrial region, which is in the upper right corner of the heart. They then move to the lower chambers, also known as ventricles, that pump blood. The ventricles contract to propel the blood into your lungs, and then return to your heart to start the next cycle of pumping. But a PVC begins in a different location, from the bundle of fibers known as the Purkinje fibers, located in the bottom left portion of the heart.

When PVCs happen they can make the heart feel like it is racing or pounding. If you experience only a few episodes, and there are no other symptoms the cardiologist will likely not treat you. If you have a lot of PVCs and your doctor might suggest that you undergo an electrocardiogram (ECG) to monitor your heartbeat over the course of 24 hours. The doctor may also suggest wearing a Holter monitor that records your heart rhythm over time to determine the number of PVCs you have.

People who have suffered a heart attack in the past or suffer from cardiomyopathy -an illness that affects the way that the heart pumps blood must be aware of their PVCs and consult a cardiologist about changes to their lifestyle. This includes abstaining from caffeine, alcohol, and smoking, reducing stress and anxiety, as well as getting enough rest. A cardiologist can also prescribe medication to slow the heartbeat for example, beta blockers.

Even if you don't have any other signs however, you should have PVCs examined by an cardiologist if they occur frequently. These heartbeats that are irregular could be a sign of a problem with the structure of your lungs or heart, and if they happen often enough, can weaken your heart muscle. But the majority of people with PVCs don't experience any problems. They would like to know if irregular heartbeats or fluttering is normal.

Diagnosis

PVCs might feel like fluttering or skipped heartbeats, especially when they're intense or frequent. People who experience them often might feel faint. Exercise can cause PVCs, but a lot of athletes who experience them do not have heart or health issues. PVCs may show up on tests such as an electrocardiogram, or Holter monitor. These patches have sensors that record electrical impulses from your heart. A cardiologist can also perform an ultrasound echocardiogram to examine the heart.

Most of the time, a doctor will be able to identify if someone has PVCs from a patient's history and physical exam. But sometimes they might not be aware of them until they examine the patient for different reasons, like following an accident or surgery. Ambulatory ECG monitors are able to detect PVCs, as well as other arrhythmias. They can be used to identify cardiac problems if there is any reason to be concerned.

If your cardiologist concludes that your heart is structurally healthy, reassurance could be all you need. If your symptoms are causing discomfort or cause you to feel anxious, staying away from caffeine, alcohol and over-the-counter decongestants as well as reducing stress levels can aid. Regular exercise and maintaining a healthy weight and drinking enough fluids can all aid in reducing the frequency of PVCs. If you are experiencing symptoms that are persistent or severe, speak to your physician about the medications that may be able to reduce the symptoms.

Treatment

If PVCs are rare or do not cause symptoms, they don't usually require treatment. If you experience them frequently, your doctor may want to examine for other heart issues and suggest lifestyle changes or medication. You could also have an operation to rid yourself of them (called radiofrequency catheter ablation).

If you have PVCs in your heart, the electrical signal which creates your heartbeat is located other than at the sinoatrial (SA) node located in the upper right corner of your heart. It can feel like your heart skips a beat or has a few extra beats. PVCs are more frequent among those suffering from heart disease however, it's not clear what causes them. PVCs can increase in frequency as we age and can occur more often during exercising.

A physician should perform an ECG as well as an echocardiogram for a patient who has frequent and painful PVCs to rule out structural heart diseases. They should also conduct an exercise stress test to determine if the extra beats are a result of physical exercise. To determine whether there are other reasons for the extra beatings, a heart catheterization or a cardiac MRI could be conducted.

The majority of people with PVCs do not suffer from any problems and can enjoy a normal lifestyle. However, they can increase your risk of having dangerous heart rhythm issues especially if you are suffering from certain patterns of them. In some instances, this means that the heart muscle becomes weaker and is having difficulty pumping blood through your body.

Regular exercise and a balanced diet can reduce your chances of developing PVCs. Avoid foods high in fat and sodium and limit your consumption of caffeine and tobacco. Sleep and stress are also crucial. Some medicines can also increase the risk of developing PVCs. If you're taking one of these medications it is important to follow your doctor's recommendations about eating well, exercising and taking your medication.

Studies of patients with a high burden of PVCs (that's more than 20% of their total heart beats) discovered that they had a higher risk of arrhythmia-induced cardiomyopathy. Some people may need a heart transplant.