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How a VC Can Affect Your Heart
A lot of people experience occasional PVCs without any problems. 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 part of your heart (the sinoatrial or SA node) typically regulates the heart's rhythm. Electrical signals travel from there to the lower chambers of your heart or ventricles.
Causes
PVCs happen when the electrical impulse that normally initiates your heartbeat in a part called the sinus node (also known as the sinoatrial or SA node) doesn't. The impulse actually starts in the ventricles and causes an irregular heartbeat. These extra beats are called ventricular tachycardia or ventricular fibrillation. They may feel like the heart skipped a beating or feels fluttering. They can occur rarely, causing no symptoms, but they may occur frequently enough to impact your quality of life. If they are very frequent or cause dizziness, weakness, or fatigue, your doctor might treat them with medicine.
PVCs are generally safe and do not increase your risk of developing heart disease. Over time, repeated PVCs can weaken the heart muscle. This is particularly relevant if they are triggered by a heart disease such as dilated cardiomyopathy arrhythmogenic right ventricular cardiomyopathy which can lead to symptomatic heart failure.
PVCs can cause symptoms like a feeling of your heart beating one beat, or even fluttering. It is also possible to feel breathless. The fluttering could be more evident when you exercise or eat or drink certain foods or beverages. PVCs are more common in those suffering from chronic stress or anxiety. Some drugs, like digoxin, amiodarone, and cocaine, can also increase the risk of developing PVCs.
If you have occasional PVCs, your doctor may suggest lifestyle changes and medications. If you have frequent PVCs, your doctor may suggest that you stay away from certain foods and drinks, such as caffeine and alcohol. You can also lessen your stress by getting enough sleep and exercising.
If you're suffering from a lot of PVCs, he may suggest a medical treatment called radiofrequency catheter ablation. This destroys cells that cause PVCs. This is done by a specialist called an electrophysiologist. The treatment is usually successful in treating PVCs which reduce symptoms, but it does not stop them from returning in the future. In certain cases, it may increase the risk of atrial fibrillation (AFib), an illness that can cause stroke. It is not common however it could be life-threatening.
Symptoms
Premature ventricular contractions, or PVCs, can make your heart appear to flutter or skip one beat. These extra heartbeats can be harmless, but you may want to consult your doctor when they occur frequently or if you are experiencing symptoms such as dizziness or fatigue.
Normaly, electrical signals begin in the sinoatrial, located in the upper right-hand part of the heart. They then move to the lower chambers, or ventricles, where blood pumps are located. The ventricles then contract to force blood into the lungs. They return to the heart's center to begin the window doctor near me next cycle of pumping. A pvc doctor (simply click the next document) begins in a different place, the Purkinje fibres bundle at the bottom left of the heart.
When PVCs occur, they make the heart pound or feel as if it skipped a beat. If you only have one or two episodes, and no other symptoms are present the cardiologist will likely not be able to treat you. But if you have a large number of PVCs the doctor window may suggest an electrocardiogram, or ECG to gauge your heart rate over a 24-hour period. He or she might also recommend wearing a Holter Monitor that records the heart's rhythm and count the number of PVCs.
Anyone who has suffered an earlier heart attack or cardiomyopathy - an illness that affects the way the heart pumps blood - must take their PVCs seriously and consult a cardiologist about lifestyle modifications. Those include 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 have any other indications it is still recommended to have PVCs checked by an cardiologist if they occur often. These extra heartbeats may signal a problem with the structure of your heart or lungs, and if they occur frequently enough, they can weaken your 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 feel like heartbeats that flutter, especially if they are frequent and intense. People who experience them frequently might feel faint. They can also occur during training, even though many athletes who experience them don't have any problems in their heart or health. PVCs can show up in tests like an electrocardiogram, or Holter monitor. These are sticky patches that have sensors on them to record electrical impulses coming from your heart. A cardiologist can also perform an ultrasound echocardiogram for examining the heart.
A doctor will usually be able to determine if a patient has PVCs by looking at them and taking a medical history. Sometimes it is possible that they only be able to detect PVCs when they examine patients for a different reason, such as after an accident or a surgery. Ambulatory ECG monitoring systems also help detect PVCs and other arrhythmias and can be used in the event of any suspicion of heart disease.
If your cardiologist determines that your heart is structurally normal, reassurance will be the only remedy required. If your symptoms are troubling, or cause you to feel anxious, staying away from alcohol, caffeine and over-the drug decongestants and the reduction of stress could help. Getting regular exercise, staying at a healthy weight and drinking enough water can also decrease the likelihood of PVCs. If your symptoms persist 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, they usually don't need treatment. If they happen frequently your doctor may be able to look for heart conditions or recommend lifestyle modifications. You could also have an intervention to get rid of them (called radiofrequency catheter ablation).
If you suffer from PVCs, the electrical signal that causes your heartbeat is generated from a place other than the sinoatrial node (SA node) in the top right corner of your heart. It can feel like your heart skips beats or has extra beats. They're more common among people suffering from heart disease however it's unclear what causes them. PVCs can increase in frequency as you age, windowdoctor (peatix.Com) and may occur more often during exercising.
If a patient has frequent and painful PVCs, a physician is required to perform an ECG and an echocardiogram to rule out heart disease that is structural. The doctor may also perform an exercise stress test to determine if the increased heartbeats are caused by physical activity. To determine whether there are any other causes for the extra beats an invasive heart catheterization or an MRI can be performed.
Most people with PVCs do not have any issues and can live an ordinary life. However, they may increase the risk of developing 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 has difficulty pumping blood throughout the body.
A healthy and balanced diet and regular exercise can reduce the chances of developing PVCs. Avoid foods that are high in fat and sodium and limit your intake of tobacco and caffeine. You should also try to sleep enough and manage stress. Some medicines can also increase the risk of getting PVCs. If you are taking any of these medications it is essential that you follow your doctor's recommendations regarding healthy eating and 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 rate of arrhythmia-induced cardiomyopathy. This could lead to the need for a heart transplant in a few people.