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How a VC Can Affect Your Heart
Many people experience occasional PVCs without any problems. If they are frequent, PVCs may weaken your heart and increase the chance of suffering from heart failure.
The rhythm of your heart is usually controlled by a group of nerve fibers situated in the upper right corner of your heart. This is known as the sinoatrial nerve, or SA. Electrical signals travel from there to the lower chambers of your heart, 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) does not. Instead, the impulse starts in a different area of your heart, the ventricles, and causes a wrongly timed beat. These extra beats, also called ventricular tachycardia or fibrillation, could feel as if your heart skipped a beat or feels like it's fluttering. They can happen infrequently, causing no symptoms, but they may also happen frequently enough to affect your quality of living. Your doctor might prescribe medication when they occur frequently or cause dizziness, weakness or fatigue.
For most people, PVCs are harmless and aren't likely to increase your risk of heart disease or other health issues. In time, frequent PVCs can weaken the heart muscle. This is particularly when the PVCs are triggered by a condition like dilated cardiomyopathy and arrhythmogenic right ventricle cardiomyopathy that could lead to heart failure.
The symptoms of PVCs include a feeling that your heart skips a beat or is fluttering, and you feel breathless. The fluttering may be more apparent when you exercise, or eat or drink certain foods or beverages. People with chronic anxiety or stress can have more PVCs and certain drugs like amiodarone digoxin, and cocaine may increase the chance 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 recommend avoiding certain foods and drinks, like caffeine and alcohol. You can also lower stress by getting enough sleep and exercising.
If you have lots of PVCs, he may recommend a medical treatment known as radiofrequency catheter ablation. This eliminates the cells that cause PVCs. The procedure is carried out by a specialist called an electrophysiologist. The treatment is typically effective in treating PVCs, reducing symptoms but it does not stop them from becoming recurring in the future. In certain instances, it can increase the risk of developing atrial fibrillation (AFib), a condition that can result in stroke. This isn't common however it could be life-threatening.
Symptoms
Premature ventricular contractures PVCs, also known as PVCs, can cause your heart to skip or be fluttering. These extra heartbeats are usually harmless, however, you should talk to your doctor if you have frequent episodes or signs like dizziness or weakness.
Normally, electrical signals begin at the sinoatrial junction, which is in the top right portion of the heart. They travel down to the lower chambers (or ventricles) that pump blood. The ventricles contract to propel the blood into your lungs, and return to the heart to start the next cycle of pumping. However, a Pvc doctor starts at a different spot and is located in the bundle of fibers called 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 only have a few episodes, and no other symptoms are present, your cardiologist will probably not be able to treat you. If you've got a lot of PVCs and your doctor might recommend that you undergo an electrocardiogram (ECG) to monitor your heartbeat over the course of 24 hours. They may also recommend wearing a Holter monitor, which will record your heart rhythm over time to determine how many PVCs you have.
If you've had a prior heart attack or suffer from cardiomyopathy -- a condition that affects the way that the heart pumps blood- should take their PVCs seriously and talk to a cardiologist about changes to their lifestyle. These include abstaining from caffeine, alcohol, and smoking, reducing stress and anxiety, as well as getting enough rest. A cardiologist may prescribe beta blockers to slow down the heartbeat.
If you are experiencing frequent PVCs, even if you do not have other symptoms you should see an expert in cardiology. These extra heartbeats may indicate a problem in the structure of your lungs or heart, and if they occur often enough, it could weaken the heart muscle. But most people with PVCs do not experience any issues. They would like to know if irregular heartbeats or fluttering is normal.
Diagnosis
PVCs can feel like heartbeats that are fluttering, particularly if they're frequent and intense. People who experience them regularly may feel weak. Exercise can cause them, but most athletes who experience them have no heart or health issues. PVCs can be detected in tests like an electrocardiogram (ECG) or Holter monitor. These are sticky patches that have sensors on them to record electrical signals from your heart. A cardiologist may also use an ultrasound echocardiogram to study the heart.
A doctor can often tell whether a patient has PVCs by conducting a thorough examination and taking a medical history. But sometimes they might not be aware of them until they examine the patient for other reasons, such as following an accident or surgery. Ambulatory ECG monitoring systems also help detect PVCs and other arrhythmias and can be used if there's any concern of heart disease.
If your cardiologist determines your heart is structurally healthy, reassurance could be all you need. If your symptoms are troubling or cause you to feel anxious, staying away from alcohol, caffeine and other decongestants as well as reducing stress levels can aid. Regular exercise and maintaining a healthy weight and drinking enough fluids can all help to reduce the frequency of PVCs. If your symptoms are persistent or severe, talk to your physician about the medications that could be able to reduce these symptoms.
Treatment
If PVCs aren't common or don't cause symptoms, they don't usually need treatment. If they happen frequently, your doctor might be able to look for heart issues or suggest lifestyle modifications. You may also undergo an operation (called radiofrequency cathode ablation) to eliminate of them.
If you have PVCs, the electrical signal that causes your heartbeat begins somewhere different than the sinoatrial nerve (SA node) in the top right part of your heart. This could cause your heart to feel as if it skips a beating or has extra beats. It's unclear what causes these, but they're more frequent in those with other heart problems. PVCs can become more frequent as you age, and might occur more frequently during exercising.
A doctor should perform an ECG along with an echocardiogram on a patient that has frequent and painful PVCs to identify structural heart conditions. the window doctors glass doctor will also perform an exercise stress test to determine if the increased heartbeats are related to physical exercise. A heart catheterization, cardiac MRI or nuclear perfusion studies can be performed to find other causes of the increased beats.
The majority of people who suffer from PVCs have no complications and live 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 your body.
A regular, healthy diet and a lot of exercise can help reduce your risk of developing PVCs. You should avoid foods that are high in fat and sodium and limit caffeine and tobacco. Sleep and stress are equally crucial. Certain medications can increase the risk of getting PVCs. If you are taking any of these medicines it is crucial that you follow your doctor's recommendations about eating healthy window and door doctor near me exercising as well as taking your medication.
Studies of patients who had an excessive amount of PVCs (that's more than 20 percent of their total heart beats) found that they had a higher risk of arrhythmia-induced cardiomyopathy. Some people may need a heart transplant.
