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How a VC Can Affect Your Heart
PVCs are common and can be experienced by many people with no cause for concern. If they happen frequently, PVCs may weaken your heart and increase the risk of heart failure.
The rhythm of your heart is controlled by a group of fibers that are located in the upper right part of your heart. This is known as the sinoatrial nerve, or SA. Electrical signals travel to the ventricles, or lower chambers of the heart.
Causes
PVCs are caused when the electrical impulse that normally initiates your heartbeat at the Sinus Node (also called the Sinoatrial or SA node) does not. The impulse actually starts in the ventricles and causes a mistimed heartbeat. These extra beats are also known as ventricular tachycardia and ventricular fibrillation. It could feel as if the heart beats faster or feels fluttering. They can occur infrequently and not cause any symptoms, or they can happen often enough to affect your quality of life. If they occur frequently or cause weakness, dizziness, or fatigue, your doctor may treat them with medicine.
In most people, PVCs are harmless and don't increase your risk of heart disease or other health issues. Frequent PVCs however, could weaken the heart muscle over time. This is especially relevant if the PVCs are caused by a condition like dilated cardiomyopathy and arrhythmogenic right-ventricular cardiomyopathy, which can lead to heart failure.
PVCs can trigger symptoms such as a feeling of your heart skipping a beat, or the feeling of your heart fluttering. You may also feel exhausted. The fluttering can be more evident when you exercise or have certain drinks or food items. PVCs are more prevalent in people with chronic anxiety or stress. Some drugs, like digoxin, amiodarone, and cocaine, may increase the risk of developing PVCs.
If you are experiencing occasional PVCs your doctor might suggest lifestyle changes and medications. If they are a regular occurrence, you may need to avoid some foods and beverages like caffeine and alcohol. You can also reduce your stress by getting enough sleep and working out.
If you're experiencing a lot of PVCs the doctor might suggest a medical procedure called radiofrequency catheter ablation. It eliminates the cells that cause PVCs. Electrophysiologists are the ones who carry out this procedure. The treatment is generally successful in treating PVCs which reduce symptoms, but it does not stop them from becoming recurring in the future. In some cases it can increase the risk of atrial fibrillation (AFib) which is which can result in stroke. It's not common, but it can be life-threatening.
Symptoms
Premature ventricular contractions, or PVCs, can cause your heart seem to flutter or skip a beat. These extra heartbeats are usually harmless, however, you should talk to your doctor if you have frequent episodes or signs like dizziness or weakness.
Normaly, electrical signals begin in the sinoatrial area, which is located in the upper right corner of the heart. They then move to the lower chambers, or ventricles, where blood pumps are located. The ventricles expand to push the blood into the lungs. They return to the center to begin the next cycle of pumping. A pvc Doctor begins in a different location, the Purkinje fibres bundle at 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 experience only just a few episodes and no other symptoms are present, your cardiologist will probably not treat you. However, if you have lot of PVCs, the doctor may recommend an electrocardiogram, also known as an ECG to determine your heart rate over 24 hours. He or she might also suggest wearing a Holter Monitor which tracks the heart's rhythm and count the number of PVCs.
If you've had a previous heart attack or have cardiomyopathy -- a condition that alters the way the heart pumps blood - must be aware of their PVCs and consult an expert in cardiology about lifestyle changes. These include abstaining from caffeine, alcohol, and smoking, managing stress and anxiety, and getting enough rest. A cardiologist can prescribe medications to slow the heartbeat for example, a beta blocker.
Even if you don't have any other signs it is still recommended to have PVCs examined by a cardiologist if they happen often. These heartbeats that are irregular can 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. But the majority of people suffering from PVCs don't have any issues. They simply want to be aware that the fluttering and skippy heartbeats aren't typical.
Diagnosis
PVCs can feel like heartbeats that are fluttering, particularly if they're frequent and intense. People who experience them frequently may feel weak. They can also occur with exercising, but most athletes who get them don't have issues with their heart or health. PVCs may show up on tests such as an electrocardiogram, or Holter monitor. These are sticky patches that have sensors that record electrical signals from your heart. A cardiologist could also employ an echocardiogram, which uses ultrasound to study the heart and observe how it's working.
A doctor may be able to tell whether someone is suffering from PVCs through a medical history and physical exam. Sometimes, they may not be aware of them until they examine the patient for other reasons, for instance after a surgery or accident. Ambulatory ECG monitors can detect PVCs as well as other arrhythmias. They may be used to detect cardiac disease when there is a reason to be concerned.
If your cardiologist finds that your heart's structure is normal, reassurance will be the only treatment needed. If your symptoms are causing you discomfort or make you feel anxious, staying away from alcohol, caffeine, and over the drug decongestants and reducing stress may aid. Regular exercise, being at a healthy weight, and drinking enough water can also help reduce the frequency of PVCs. If you are experiencing symptoms that are persistent or severe, talk to your doctor about medications that may be able to manage these symptoms.
Treatment
If PVCs don't cause symptoms or are not frequent generally, they don't require treatment. If they occur frequently, your doctor might want to check for heart issues or suggest lifestyle changes. You may also undergo an operation (called radiofrequency cathode ablation) to get rid them.
If you suffer from PVCs in your heart the electrical signal that 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 is beating faster. They're more common among people with heart problems, but it's not known what causes them. PVCs can become more frequent as you age, and they may be more frequent during exercises.
If a patient has frequent and painful PVCs doctors should conduct an ECG and an echocardiogram to rule out heart disease that is structural. They will probably also do an exercise stress test to see if the extra beats are due to physical activity. To determine if there are other causes for the extra beats an invasive heart catheterization or cardiac MRI is possible.
Most people with PVCs do not suffer from any complications and can lead a normal lifestyle. However, they may increase the risk of developing dangerous heart rhythm problems particularly if you have certain patterns of them. In some cases this means that the heart muscle gets weaker and is unable to pump blood throughout the body.
Regular exercise and a balanced diet will lower the chances of developing PVCs. Avoid foods high in fat and sodium and limit your consumption of tobacco and caffeine. It is also important to get enough rest and reduce stress. Certain medications can increase your risk for PVCs. If you are taking any of these medicines, it is important to follow your pvc doctor near me's advice regarding eating a healthy diet and exercising as well as taking your medication.
Studies of patients with a high amount of PVCs (that's more than 20% of their total heart beats) found that they had a higher risk of arrhythmia-induced cardiomyopathy. This can result in a need for a heart transplant in a few patients.