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How a VC Can Affect Your Heart
PVCs are commonplace and can be experienced by a variety of people without causing any issues. But if they occur frequently, PVCs can weaken your heart muscle and increase the risk of heart failure.
A bundle of fibers located in the upper right-hand corner of your heart (the sinoatrial or SA node) typically regulates the heart's rhythm. Electrical signals are transmitted from there to the lower chambers of your heart or ventricles.
Causes
PVCs are caused when the electrical impulse that usually begins your heartbeat in a region called the sinus node (also known as the sinoatrial or SA Node) doesn't. The impulse actually begins in the ventricles and causes an irregular heartbeat. These extra beats, also known as ventricular tachycardia, or ventricular fibrillation, can feel like your heart skipped a beat, or it feels like it is fluttering. They can occur rarely, causing no symptoms, but they could also happen frequently enough to affect your quality of life. Your doctor may prescribe medication if they are frequent or cause dizziness, weakness or fatigue.
PVCs are generally harmless and do not increase your risk of developing heart disease. In time, repeated PVCs can weaken the heart muscle. This is particularly true if the PVCs result from a condition like dilated cardiomyopathy and arrhythmogenic right ventricle cardiomyopathy that could lead to heart failure.
The symptoms of PVCs include feeling like your heart skips a beat or is fluttering, and you feel breathless. The fluttering may be more noticeable if you exercise, or eat or drink certain beverages or foods. People who experience chronic anxiety or stress may have more PVCs and certain medications like amiodarone digoxin, and cocaine may increase the risk of developing them.
If you have occasional PVCs your doctor may recommend lifestyle changes and medications. If they're a frequent occurrence, you may need to avoid some 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. This procedure eliminates the cells responsible for them. This is done by a specialist called an electrophysiologist. It is generally successful in treating the PVCs and reducing symptoms, but it doesn't stop them from recurring in the future. In certain cases, it may increase the risk of developing atrial fibrillation (AFib) which is which can cause stroke. This is rare but can be life-threatening.
Symptoms
Premature ventricular contractions or PVCs, may make your heart seem to flutter or skip a beat. These extra heartbeats are generally harmless, however, you should talk to your doctor if you have frequent episodes or other symptoms such as dizziness or weakness.
The electrical signals normally begin in the sinoatrial, located in the upper right-hand part of the heart. They then move to the lower chambers, also known as ventricles, where blood pumps are located. The ventricles then contract to force blood into the lungs. They return to the center to start the next cycle of pumping. But window doctor near me starts in a different location that is separate from the bundle of fibers known as the Purkinje fibers, located in the lower left part of the heart.
When PVCs occur, they make the heart pound or feel like it skipped a beat. If you've experienced just a few episodes but no other symptoms, the doctor probably won't be able to treat you. However, if you have number of PVCs the doctor may recommend an electrocardiogram, or ECG to determine your heart rate over the course of 24 hours. The doctor may also suggest wearing a Holter Monitor, which records the heart's rhythm and count the number of PVCs.
If you've had a previous heart attack or cardiomyopathy - an illness that affects way the heart pumps blood - must take their PVCs seriously and consult an expert in cardiology about lifestyle modifications. Those include abstaining from alcohol, caffeine and smoking, reducing anxiety and stress, and ensuring adequate sleep. A cardiologist can prescribe beta blockers to slow the heartbeat.
If you experience frequent PVCs even if do not have other symptoms you should see an expert in cardiology. These extra heartbeats may signal a problem with the structure of your heart or lungs and if they happen often enough, they can weaken the heart muscle. But most people with PVCs don't experience any problems. They just want to know that the fluttering or skippy heartbeats aren't typical.
Diagnosis
PVCs might appear to be fluttering or skip heartbeats, especially when they're intense or frequent. People who experience a lot of them might feel like they're going to faint. They can also happen with training, even though many athletes who experience them do not have any issues with their heart or health. PVCs can show up on tests such as an electrocardiogram, or Holter monitor. These are sticky patches that have sensors that record electrical impulses from your heart. A cardiologist may also use an ultrasound echocardiogram to study the heart.
Most of the time, a doctor will be able to determine if someone is suffering from PVCs through a medical history and physical exam. However, sometimes they will only notice them while examining the patient for other reasons, such as following an accident or surgery. Ambulatory ECG monitoring systems can aid in detecting PVCs and other arrhythmias and could be utilized in the event of any suspicion of a cardiac condition.
If your cardiologist has determined that your heart is structurally healthy, reassurance may be all you need. If your symptoms are troubling or make you feel anxious, avoiding alcohol, caffeine and over-the prescription decongestants, as well as reducing stress may help. Getting regular exercise, staying at a healthy weight, and drinking enough water can help reduce the frequency of PVCs. If your symptoms continue or are severe, speak to your doctor about possible treatments that could help control the symptoms.
Treatment
If PVCs aren't causing symptoms or occur rarely generally, they don't require treatment. If they happen frequently your doctor may need to examine for heart problems or suggest lifestyle adjustments. You might also get a procedure to get rid 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 that is located in the upper right corner of your heart. This could cause your heart to feel as if it skips beats or has extra beats. PVCs are more frequent among those who suffer from heart issues, but it's not known the reason behind them. PVCs are more frequent as we age and can occur more frequently during exercises.
If a patient experiences frequent and painful PVCs doctors should conduct an ECG and an echocardiogram to determine if there is a structural heart problem. They may also perform an exercise stress test to see if the extra beats are due to physical exercise. To find out whether there are any other causes for the extra beats, a heart catheterization or a cardiac MRI is possible.
The majority of people who suffer from PVCs have no complications and live a normal life. However, they can increase your risk of having dangerous heart rhythm problems especially if you are suffering from certain patterns of them. In some cases this means that the heart muscle becomes weaker and is unable to pump blood throughout your body.
Regular exercise and a balanced diet can lower the risk 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 your risk of PVCs. If you take any of these medicines it is essential that you follow your doctor's recommendations regarding eating a healthy diet and exercising as well as taking your medication.
In studies of patients with PVC burdens that are high (more than 20% of heartbeats) there was a higher incidence of arrhythmia-induced myopathy in the heart was observed. Some patients may require an organ transplant.