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How a VC Can Affect Your Heart

PVCs are common and can be experienced by a variety of people without causing any problems. But if they occur frequently, PVCs can weaken your heart muscle and increase your risk of heart failure.

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

Causes

PVCs happen when the electrical impulse that typically initiates your heartbeat in a part called the sinus node (also known as the sinoatrial or SA node) doesn't. Instead, the impulse is generated in a different area of your heart--the ventricles--and causes an untimed beat. These extra beats are called ventricular tachycardia or ventricular fibrillation. It may feel like the heart beats faster or feels fluttering. They may occur infrequently without causing any symptoms, but they may be frequent enough to affect your standard of living. Your upvc window doctor might prescribe medication if they are frequent or cause weakness, dizziness or fatigue.

PVCs are generally safe and do not increase your risk of developing heart disease. A lot of PVCs, however, can weaken the heart muscle over time. This is particularly true if the PVCs result from a condition like dilated cardiomyopathy and arrhythmogenic right ventricle cardiomyopathy that can lead to heart failure.

The signs of PVCs include feeling like your heart beats slower or it flutters. You may feel exhausted. The fluttering could be more apparent when you exercise, or consume certain foods or beverages. PVCs are more common for those who suffer from chronic stress or anxiety. Some medications, like digoxin, amiodarone and cocaine, can also increase the risk.

If you have occasional PVCs, your doctor may recommend lifestyle changes and medicines. If you experience frequent PVCs, your doctor might recommend that you avoid certain foods and drinks like caffeine and alcohol. You can also reduce your stress levels by having enough sleep and working out.

If you have many PVCs, your doctor may suggest a medical procedure known as radiofrequency catheter ablation. This procedure eliminates the cells that are responsible for them. Electrophysiologists are the ones who carry out this procedure. It is usually effective in treating PVCs and reducing symptoms, however it does not stop them from occurring in the future. In certain cases it may increase the risk of developing atrial fibrillation (AFib) which could lead to stroke. This is rare, but it can be life-threatening.

Signs and symptoms

Premature ventricular contracts PVCs, also known as PVCs, can cause your heart to skip or be fluttering. These heartbeats can be harmless, however, you should talk to your doctor in case you experience frequent episodes or signs like dizziness or weakness.

The electrical signals normally begin in the sinoatrial area, which is located in the upper right-hand part of the heart. They then move to the lower chambers, or ventricles, that pump blood. The ventricles then contract to push the blood into the lung. They return to the heart's center to begin the next cycle of pumping. However, a PVC starts at a different spot, from the bundle of fibers, known as the Purkinje fibers, located in the bottom left portion of the heart.

When PVCs occur, the heart may feel as if it's skipping a beat or pounding. If you experience only a few episodes, and no other symptoms are present your cardiologist may not treat you. If you've got 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 will track your heart rhythm over time to determine the number of PVCs you have.

If you've had a prior heart attack or suffer from cardiomyopathy -which affects how the heart pumps blood -and should take their PVCs seriously and speak with a cardiologist about changes to their lifestyle. This includes the avoidance of alcohol, caffeine, and smoking, reducing anxiety and stress, and getting enough sleep. A cardiologist can prescribe beta blockers to slow down the heartbeat.

Even if you don't experience any other symptoms it is still recommended to have PVCs examined by an expert in cardiology if they occur often. These irregular heartbeats could be a sign of an issue with the structure of your heart or to other health conditions and, over time when they happen frequently enough, they may weaken the heart muscle. Most people with PVCs don't experience any issues. They would like to know if fluttering heartbeats or skipping heartbeats is normal.

Diagnosis

PVCs can be felt as fluttering or skipped heartbeats, particularly when they are frequent or intense. People who experience a lot of them might feel like they're about to faint. Exercise can cause PVCs, but a lot of athletes who experience these symptoms do not have heart or health issues. PVCs can be detected on tests such as an electrocardiogram or a Holter monitor. They use sticky patches with sensors that record electrical impulses coming from your heart. A cardiologist may also perform an echocardiogram that uses ultrasound to look at the heart and see how it's functioning.

A window doctor will usually be able to determine if a patient has PVCs by looking at them door and window doctor taking a medical history. Sometimes, they may only notice them while examining the patient for different reasons, like after a surgery or accident. Ambulatory ECG monitoring systems can also help detect PVCs and other arrhythmias and can be used in the event of any suspicion of cardiac disease.

If your cardiologist has determined that your heart is structurally healthy, reassurance might be all that's needed. However, if your symptoms are causing discomfort or make you feel anxious, avoiding alcohol, caffeine and other decongestants as well as reducing stress levels can help. Regular exercise and maintaining a healthy weight and drinking enough fluids can all help reduce the frequency of PVCs. If your symptoms continue or are extreme, talk with your physician about possible medications that can control these symptoms.

Treatment

If PVCs aren't common or don't cause symptoms, they rarely require treatment. If they are frequent, your doctor might be able to look for heart conditions or recommend lifestyle modifications. You could also have an operation (called radiofrequency cathode ablation) to eliminate of them.

If you have PVCs in your heart, the electrical signal which triggers your heartbeat starts somewhere outside of the sinoatrial (SA) node, which is located in the upper right-hand corner of your heart. This could cause your heart to feel as if it skips beats or has extra beats. It's not known what causes these symptoms, but they're common in people who have other heart issues. PVCs can become more frequent as you age, and they could be more frequent during exercises.

If a patient has frequent and painful PVCs the doctor should perform an ECG and an echocardiogram to determine if there is a structural heart problem. The doctor may also perform an exercise stress test to determine if the extra heartbeats are due to physical activity. A heart catheterization or cardiac MRI or nuclear perfusion studies can be conducted to determine other reasons for the increased beats.

The majority of people with PVCs do not suffer from any complications and can lead a normal lifestyle. They can increase your risk for dangerous heart rhythm disorders particularly if they develop in certain patterns. In some cases this means that the heart muscle becomes weaker and has difficulty pumping blood throughout your body.

A healthy and balanced diet and a lot of exercise can reduce the chances of developing PVCs. You should avoid foods that are high in sodium and fat as well as restrict your intake of tobacco and caffeine. You should also try to get enough sleep and manage stress. Some medicines may also increase your risk of getting PVCs. If you take any of these medicines it is essential that you follow your doctor's advice regarding healthy eating and exercising as well as taking your medication.

In studies of patients suffering from pvc Doctor burdens that are high (more than 20% of total heartbeats) the higher rate of arrhythmia-induced cardiac myopathy was found. Some people may need an organ transplant.