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How a VC Can Affect Your Heart
PVCs are common and may be experienced by a wide range of people without causing any problems. If they happen frequently, PVCs may weaken your heart and increase the risk of heart failure.
The rhythm of your heart is usually controlled by a bundle 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 heart chambers or ventricles.
Causes
PVCs happen by the electrical impulse that normally triggers your heartbeat at the Sinus Node (also called the Sinoatrial or SA node) does not. Instead, the impulse starts in another area of your heart, the ventricles, and causes a mistimed beat. These extra beats, also called ventricular tachycardia or fibrillation, may feel like your heart skipped a beat, or it feels like it is fluttering. They can occur infrequently and not cause any symptoms, or they may occur frequently enough to impact your daily life. Your doctor might prescribe medication if they are frequent or cause weakness, dizziness or fatigue.
PVCs are generally harmless and don't increase the risk of heart disease. In time, frequent PVCs can weaken the heart muscle. This is particularly relevant if they are triggered by a heart-related condition such as dilated cardiomyopathy or arrhythmogenic right ventricular cardiomyopathy which could lead to symptoms of heart failure.
The symptoms of PVCs include a feeling that your heart beats faster or it flutters. You may feel breathless. The fluttering can be more noticeable when you exercise or have certain drinks or food items. PVCs are more common in people with chronic anxiety or stress. Some drugs, like digoxin, amiodarone, and cocaine, may increase the risk.
If you are experiencing occasional PVCs, your doctor may recommend lifestyle changes and medicines. If they are a regular occurrence, you may have to avoid some drinks and foods, such as caffeine and alcohol. You can also take steps to lessen your stress levels, and take advantage of plenty of rest and exercise.
If you have a lot of PVCs the doctor might suggest a medical procedure called radiofrequency catheter ablation. It eliminates the cells that cause PVCs. This procedure is performed by a specialist called an electrophysiologist. The treatment is generally effective in treating PVCs, reducing symptoms but does not prevent them from returning in the future. In some cases it can increase the risk of developing atrial fibrillation (AFib), a condition that can cause stroke. It is not common, but it could be life-threatening.
Symptoms
Premature ventricular contractions, or PVCs, can make your heart appear to flutter or skip the beat. These heartbeats that are not normal can be harmless, but you may want to consult your doctor in the event of frequent heartbeats or if you notice symptoms such as dizziness or fatigue.
Normally, electrical signals start in the sinoatrial node, which is in the top right side of the heart. These signals travel down to the lower chambers (or ventricles) which pump blood. The ventricles expand to push the blood into the lungs. They then return to the center to start the next cycle of pumping. But a Pvc doctor begins in a different location and is located in the bundle of fibers, known as the Purkinje fibers, in the bottom left portion of the heart.
When PVCs occur and the heart is affected, it may feel like it is beating faster or slower. If you have only just a few episodes and there are no other symptoms, your cardiologist will probably not prescribe treatment. But if you have a number of PVCs and you have other symptoms, your doctor might suggest an electrocardiogram, or ECG to determine the heart's rate over the course of 24 hours. The doctor may also recommend wearing a Holter Monitor that records your heart rhythm and counts the number of PVCs.
People who have suffered a previous heart attack or cardiomyopathy, an illness that affects the heart's blood flow - should take their PVCs seriously and consult a cardiologist regarding lifestyle modifications. These include avoiding alcohol, caffeine and smoking, managing stress and anxiety, as well as getting enough rest. A cardiologist may prescribe beta blockers to slow the heartbeat.
Even if you don't experience any other indications it is still recommended to have PVCs examined by an cardiologist if they occur often. These extra heartbeats may be a sign of a problem with the structure of your heart or lungs, and if they occur frequently enough, it could weaken your heart muscle. Most people who suffer from PVCs do not have any issues. They just want to know that the fluttering or skippy heartbeats aren't typical.
Diagnosis
PVCs might feel like fluttering or skipped heartbeats, especially if they are frequent or intense. People who experience them often may feel faint. Exercise can trigger them, but many athletes who suffer from them do not have heart or health problems. PVCs can be detected in tests like an electrocardiogram (ECG) or Holter monitor. They use sticky patches with sensors on them to record electrical impulses from your heart. A cardiologist could also employ an echocardiogram, which makes use of ultrasound to study the heart and see how it's functioning.
Most of the time, a doctor will be able to tell whether someone has PVCs from a history and physical examination. Sometimes, they may only be able to detect them when they examine the patient for different reasons, like following an accident or surgery. Ambulatory ECG monitoring systems also help detect PVCs and other arrhythmias, and could be utilized when there is a concern of cardiac disease.
If your cardiologist concludes that your heart's structure is normal, reassurance will be the window doctor only treatment needed. If your symptoms are bothersome or make you feel anxious, staying away from alcohol, caffeine and over-the drug decongestants and reducing stress may aid. Engaging in regular exercise, keeping at a healthy weight and drinking enough water can also help reduce the frequency of PVCs. If your symptoms persist or severe, talk to your doctor about medication that could help control these symptoms.
Treatment
If PVCs are rare or don't cause symptoms, they don't usually need treatment. If they occur frequently, your doctor might want to check for heart problems or suggest lifestyle modifications. You may also undergo an operation (called radiofrequency cathode ablation) to get rid of them.
If you have PVCs in your heart the electrical signal that creates your heartbeat is located outside of the sinoatrial (SA) node that is located in the upper right-hand corner of your heart. This can make it feel like your heart skips a beat or is beating faster. It's unclear what causes these symptoms, but they're common in people with other heart conditions. PVCs may increase in frequency as you age, and may occur more frequently during exercising.
If a patient has frequent and painful PVCs doctors should conduct an ECG and an echocardiogram to rule out structural heart disease. They will probably also do an exercise stress test to see if the extra beats are caused by physical activity. A heart catheterization, cardiac MRI or nuclear perfusion studies can be performed to find other causes of the increased beats.
Most people who suffer from PVCs are not affected and live an ordinary life. They could increase the risk of developing dangerous heart rhythm disorders particularly if they happen in certain patterns. 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 will lower the chances of developing PVCs. You should avoid foods that are high in fat and sodium and reduce your intake of caffeine and tobacco. Stress and sleep are also important. Some medicines may also increase your risk of getting PVCs. If you're taking one of these drugs, it's important to follow your doctor's instructions about eating well, exercising and taking your medication.
Studies of patients with a high burden of PVCs (that's more than 20% of their total heart beats) discovered that they had a higher incidence of arrhythmia-induced cardiomyopathy. Some patients may require a heart transplant.
PVCs are common and may be experienced by a wide range of people without causing any problems. If they happen frequently, PVCs may weaken your heart and increase the risk of heart failure.
The rhythm of your heart is usually controlled by a bundle 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 heart chambers or ventricles.Causes
PVCs happen by the electrical impulse that normally triggers your heartbeat at the Sinus Node (also called the Sinoatrial or SA node) does not. Instead, the impulse starts in another area of your heart, the ventricles, and causes a mistimed beat. These extra beats, also called ventricular tachycardia or fibrillation, may feel like your heart skipped a beat, or it feels like it is fluttering. They can occur infrequently and not cause any symptoms, or they may occur frequently enough to impact your daily life. Your doctor might prescribe medication if they are frequent or cause weakness, dizziness or fatigue.
PVCs are generally harmless and don't increase the risk of heart disease. In time, frequent PVCs can weaken the heart muscle. This is particularly relevant if they are triggered by a heart-related condition such as dilated cardiomyopathy or arrhythmogenic right ventricular cardiomyopathy which could lead to symptoms of heart failure.
The symptoms of PVCs include a feeling that your heart beats faster or it flutters. You may feel breathless. The fluttering can be more noticeable when you exercise or have certain drinks or food items. PVCs are more common in people with chronic anxiety or stress. Some drugs, like digoxin, amiodarone, and cocaine, may increase the risk.
If you are experiencing occasional PVCs, your doctor may recommend lifestyle changes and medicines. If they are a regular occurrence, you may have to avoid some drinks and foods, such as caffeine and alcohol. You can also take steps to lessen your stress levels, and take advantage of plenty of rest and exercise.
If you have a lot of PVCs the doctor might suggest a medical procedure called radiofrequency catheter ablation. It eliminates the cells that cause PVCs. This procedure is performed by a specialist called an electrophysiologist. The treatment is generally effective in treating PVCs, reducing symptoms but does not prevent them from returning in the future. In some cases it can increase the risk of developing atrial fibrillation (AFib), a condition that can cause stroke. It is not common, but it could be life-threatening.
Symptoms
Premature ventricular contractions, or PVCs, can make your heart appear to flutter or skip the beat. These heartbeats that are not normal can be harmless, but you may want to consult your doctor in the event of frequent heartbeats or if you notice symptoms such as dizziness or fatigue.
Normally, electrical signals start in the sinoatrial node, which is in the top right side of the heart. These signals travel down to the lower chambers (or ventricles) which pump blood. The ventricles expand to push the blood into the lungs. They then return to the center to start the next cycle of pumping. But a Pvc doctor begins in a different location and is located in the bundle of fibers, known as the Purkinje fibers, in the bottom left portion of the heart.
When PVCs occur and the heart is affected, it may feel like it is beating faster or slower. If you have only just a few episodes and there are no other symptoms, your cardiologist will probably not prescribe treatment. But if you have a number of PVCs and you have other symptoms, your doctor might suggest an electrocardiogram, or ECG to determine the heart's rate over the course of 24 hours. The doctor may also recommend wearing a Holter Monitor that records your heart rhythm and counts the number of PVCs.
People who have suffered a previous heart attack or cardiomyopathy, an illness that affects the heart's blood flow - should take their PVCs seriously and consult a cardiologist regarding lifestyle modifications. These include avoiding alcohol, caffeine and smoking, managing stress and anxiety, as well as getting enough rest. A cardiologist may prescribe beta blockers to slow the heartbeat.
Even if you don't experience any other indications it is still recommended to have PVCs examined by an cardiologist if they occur often. These extra heartbeats may be a sign of a problem with the structure of your heart or lungs, and if they occur frequently enough, it could weaken your heart muscle. Most people who suffer from PVCs do not have any issues. They just want to know that the fluttering or skippy heartbeats aren't typical.
Diagnosis
PVCs might feel like fluttering or skipped heartbeats, especially if they are frequent or intense. People who experience them often may feel faint. Exercise can trigger them, but many athletes who suffer from them do not have heart or health problems. PVCs can be detected in tests like an electrocardiogram (ECG) or Holter monitor. They use sticky patches with sensors on them to record electrical impulses from your heart. A cardiologist could also employ an echocardiogram, which makes use of ultrasound to study the heart and see how it's functioning.
Most of the time, a doctor will be able to tell whether someone has PVCs from a history and physical examination. Sometimes, they may only be able to detect them when they examine the patient for different reasons, like following an accident or surgery. Ambulatory ECG monitoring systems also help detect PVCs and other arrhythmias, and could be utilized when there is a concern of cardiac disease.
If your cardiologist concludes that your heart's structure is normal, reassurance will be the window doctor only treatment needed. If your symptoms are bothersome or make you feel anxious, staying away from alcohol, caffeine and over-the drug decongestants and reducing stress may aid. Engaging in regular exercise, keeping at a healthy weight and drinking enough water can also help reduce the frequency of PVCs. If your symptoms persist or severe, talk to your doctor about medication that could help control these symptoms.
Treatment
If PVCs are rare or don't cause symptoms, they don't usually need treatment. If they occur frequently, your doctor might want to check for heart problems or suggest lifestyle modifications. You may also undergo an operation (called radiofrequency cathode ablation) to get rid of them.
If you have PVCs in your heart the electrical signal that creates your heartbeat is located outside of the sinoatrial (SA) node that is located in the upper right-hand corner of your heart. This can make it feel like your heart skips a beat or is beating faster. It's unclear what causes these symptoms, but they're common in people with other heart conditions. PVCs may increase in frequency as you age, and may occur more frequently during exercising.
If a patient has frequent and painful PVCs doctors should conduct an ECG and an echocardiogram to rule out structural heart disease. They will probably also do an exercise stress test to see if the extra beats are caused by physical activity. A heart catheterization, cardiac MRI or nuclear perfusion studies can be performed to find other causes of the increased beats.
Most people who suffer from PVCs are not affected and live an ordinary life. They could increase the risk of developing dangerous heart rhythm disorders particularly if they happen in certain patterns. 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 will lower the chances of developing PVCs. You should avoid foods that are high in fat and sodium and reduce your intake of caffeine and tobacco. Stress and sleep are also important. Some medicines may also increase your risk of getting PVCs. If you're taking one of these drugs, it's important to follow your doctor's instructions about eating well, exercising and taking your medication.
Studies of patients with a high burden of PVCs (that's more than 20% of their total heart beats) discovered that they had a higher incidence of arrhythmia-induced cardiomyopathy. Some patients may require a heart transplant.
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