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How a VC Can Affect Your Heart
Many people experience occasional PVCs with no problems. If they are frequent, PVCs may weaken your heart and increase your risk for heart failure.
A bundle of fibers located in the upper right-hand corner of your heart (the sinoatrial or SA node) typically regulates your heart rhythm. Electrical signals travel from there to the lower heart chambers, or ventricles.
Causes
PVCs happen when the electrical impulse that normally starts your heartbeat at a point called the sinus node (also called the sinoatrial or SA node) isn't. Instead, the impulse begins in a different area of your heart called the ventricles and triggers a mistimed beat. These extra beats, also called ventricular tachycardia or fibrillation, could feel as if your heart skipped a beat or feels fluttering. They can occur infrequently and cause no symptoms, or they can happen often enough to interfere with your daily life. If they are very frequent or cause weakness, dizziness or fatigue, your doctor might treat them with medication.
PVCs are generally harmless and do not increase the risk of heart disease. Over time, frequent PVCs can weaken the heart muscle. This is particularly when the PVCs are triggered by conditions like dilated cardiomyopathy and arrhythmogenic right ventricle cardiomyopathy which can lead to heart failure.
PVCs can trigger symptoms like a feeling of your heart skipping an beat, or the feeling of your heart fluttering. You might also feel breathless. The fluttering can be more noticeable when you exercise, or consume certain beverages or foods. PVCs are more prevalent for those who suffer from chronic anxiety or stress. Certain medications, like digoxin, amiodarone, and cocaine, can also increase their risk.
If you have occasional PVCs Your doctor might suggest lifestyle changes and medication. If you experience frequent PVCs, your doctor might recommend avoiding certain foods and drinks, such as caffeine and alcohol. You can also take steps to lessen your stress levels, and make sure you get enough sleep and exercise.
If you're experiencing many PVCs, he may suggest a medical treatment called radiofrequency catheter ablation, which eliminates the cells that cause PVCs. This is done by a specialist called an electrophysiologist. It is usually effective in treating PVCs and reducing symptoms however it does not stop them from recurring in the future. In certain cases it can increase your risk of atrial fibrillation (AFib) which can lead to a stroke. It's not common, but it can be life-threatening.
Signs and symptoms
Premature ventricular contractions, or PVCs, can make your heart seem to flutter or skip the beat. These extra heartbeats can be harmless, but you might need to see your doctor when they occur frequently or if you are experiencing symptoms like dizziness or fatigue.
Normally, electrical signals start in the sinoatrial node located in the top right side of the heart. They travel down to the lower chambers (or ventricles) which pump blood. The ventricles contract to propel the blood into your lungs, and then return to your heart and start the next pumping cycle. But a Pvc Doctor starts at a different spot, from the bundle of fibers, known as the Purkinje fibers, located in the lower left part of the heart.
When PVCs occur they can make the heart feel as if it's skipping a beat or pounding. If you experience a few episodes and no other symptoms, your doctor probably won't be able to treat you. If you have many PVCs and your doctor might suggest that you undergo an electrocardiogram (ECG) to measure the heartbeat for 24 hours. They may also suggest wearing a Holter monitor that will track your heartbeat over time to determine the number of PVCs you have.
If you've had an earlier heart attack or cardiomyopathy - a condition which affects the way the heart pumps blood - must take their PVCs seriously and consult a cardiologist about lifestyle modifications. This includes abstaining from caffeine, alcohol, and smoking, reducing stress and anxiety, as well as getting enough rest. A cardiologist might prescribe medications to slow the heartbeat such as a beta blocker.
If you experience frequent PVCs even if do not have any other symptoms you should see a cardiologist. These heartbeats that are irregular can point to a problem with the structure of your heart or to other health conditions and, over time when they happen frequently enough, they could weaken the heart muscle. The majority of people with PVCs do not have any issues. They are interested in knowing if the irregular heartbeats or fluttering is normal.
Diagnosis
PVCs may feel like heartbeats that are fluttering, especially if they are frequent and intense. People who experience them often may feel weak. Exercise can trigger PVCs, but a lot of athletes who experience these symptoms do not have heart or health issues. PVCs could show up in tests such as an electrocardiogram (ECG) or Holter monitor. They have sensors which record electrical impulses that come from your heart. A cardiologist might also use an echocardiogram, which uses ultrasound to examine the heart and see how it's working.
Often, a doctor will be able to tell whether a person has PVCs through a medical history and physical examination. Sometimes, however, they may not be aware of PVCs until they examine a patient for another reason such as following an accident or surgical procedure. Ambulatory ECG monitors are able to detect PVCs, as well as other arrhythmias. They may be used to identify cardiac problems in the event of any concerns.
If your cardiologist determines that your heart is structurally normal, reassurance is the only treatment required. However, if your symptoms are troubling or cause you to feel anxious, avoiding alcohol, caffeine, and other decongestants and reducing stress may aid. Engaging in regular exercise, keeping at a healthy weight, and drinking enough fluids can help reduce the frequency of PVCs. If your symptoms persist or severe, talk to your physician about the medications that could be able to control the symptoms.
Treatment
If PVCs aren't common or don't cause symptoms, they rarely need treatment. If they happen frequently, your upvc door doctor might be able to look for heart issues or suggest lifestyle adjustments. You might also get a procedure to get rid of them (called radiofrequency catheter ablation).
If you suffer from PVCs in your heart, the electrical signal which causes your heartbeat begins somewhere different than the sinoatrial (SA) node, which is located in the upper right corner of your heart. This could cause your heart to feel like it skips a beating or has additional beats. It's not clear what causes them, but they're more common in people who have other heart conditions. PVCs are more likely to occur as you age, and may be more frequent during exercises.
A doctor should conduct an ECG as well as an echocardiogram on a patient who has frequent and painful PVCs to identify structural heart conditions. They should also conduct an exercise stress test to determine if the extra beats are due to physical activity. To find out if there are other causes for the extra beatings, a heart catheterization or an MRI is possible.
Most people who suffer from PVCs are not affected and live the normal life. They can increase your risk for dangerous heart rhythm disorders, especially if they occur in certain patterns. In some cases, that means that the heart muscle becomes weaker and has trouble pumping blood through your body.
Regular exercise and a balanced diet can lower the risk of developing PVCs. Avoid foods high in fat and sodium, and limit your consumption of caffeine and tobacco. Sleep and stress are also crucial. Certain medicines can also increase the risk of developing PVCs. If you take any of these medicines it is essential that you follow the advice of your doctor about eating healthy, exercising, and taking your medication.
Studies of patients suffering from an excessive amount of PVCs (that's more than 20 percent of their total heart beats) found that they had a higher incidence of arrhythmia-induced cardiomyopathy. Certain people may require a heart transplant.