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How a VC Can Affect Your Heart

Many people experience occasional PVCs without any problems. If they happen frequently, PVCs may weaken your heart and increase the risk for heart failure.

The rhythm of your heart is 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 to the ventricles or lower chambers of your heart.

Causes

PVCs happen when the electrical impulse which normally triggers your heartbeat at the Sinus Node (also known as the Sinoatrial or SA node) is not initiated. Instead, the impulse starts in a different part of your heart, the ventricles, and causes an untimed beat. These extra beats, also called ventricular tachycardia or fibrillation, may feel like your heart skipped a beat or feels like it’s fluttering. They may occur infrequently and not cause any symptoms, but they can be frequent enough to impact your quality of living. Your doctor may prescribe medication when they occur frequently or cause dizziness, weakness or fatigue.

For the majority of people, PVCs are harmless and do not increase the risk of developing heart disease or other health problems. In time, frequent PVCs can weaken the glass doctor heart muscle. This is particularly when the PVCs are triggered by conditions like dilated cardiomyopathy and arrhythmogenic right-ventricular cardiomyopathy, which could lead to heart failure.

The signs of PVCs include a feeling that your heart beats slower or it flutters. You may feel exhausted. The fluttering can be more noticeable if you exercise, or eat or drink certain drinks or foods. PVCs are more common in those suffering from chronic stress or anxiety. Certain medications, like digoxin, amiodarone and cocaine, may increase their risk.

If you experience occasional PVCs your doctor might suggest lifestyle changes and medication. If you experience frequent PVCs, your doctor may recommend avoiding certain foods and drinks such as alcohol and caffeine. You can also take steps to lessen your stress, and get plenty of sleep and exercise.

If you have lots of PVCs the doctor might suggest a medical procedure called radiofrequency catheter ablation, which destroys the cells that are responsible for PVCs. This is done by a specialist called an electrophysiologist. It is generally effective in treating PVCs and reducing symptoms however it does not stop them from occurring in the future. In certain cases, it can increase your risk of having atrial fibrillation (AFib) which could cause a stroke. This is rare however it could be life-threatening.

Symptoms

Premature ventricular contractions, or PVCs can cause your heart to skip or be fluttering. These extra heartbeats are harmless, but you might want to consult your doctor if they are frequent or if you are experiencing symptoms like dizziness or fatigue.

The electrical signals normally begin in the sinoatrial region, which is in the upper right-hand corner of the heart. They then travel to the lower chambers, also known as ventricles, which pump blood. The ventricles expand to push blood into your lungs and return to the heart to start the next pumping cycle. A pvc doctor begins in a different place, the Purkinje fibres bundle at the left side of the heart.

When PVCs occur they can make the heart feel as if it’s skipping a beat or pounding. If you have only a few episodes, but no other symptoms, your 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 the heart’s rate over the course of 24 hours. He or she may also recommend wearing a Holter monitor, which will record your heart rhythm over time, allowing you to see how many PVCs you have.

People who have suffered an earlier heart attack or cardiomyopathy, an illness that affects the heart’s blood flow – should take their PVCs seriously and speak to a cardiologist about lifestyle modifications. This includes the avoidance of alcohol, caffeine, and smoking, reducing stress and anxiety and getting enough sleep. 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 checked by an expert in cardiology if they occur often. These heartbeats that are irregular can indicate problems with the structure of your heart or to other health conditions and, over time, when they are frequent enough, they may weaken the heart muscle. Most people who suffer from PVCs do not experience any problems. They would like to know if rapid heartbeats, or the skipping of heartbeats is normal.

Diagnosis

PVCs can feel like heartbeats that are fluttering, especially if they are frequent and intense. People who experience them often might feel faint. Exercise can trigger them, but most athletes who suffer from these symptoms do not have heart or health issues. PVCs may show up in tests such as an electrocardiogram (ECG) or Holter monitor. They use sticky patches with sensors to record electrical impulses coming from your heart. A cardiologist may also use an ultrasound echocardiogram to study the heart.

A doctor will usually be able to determine whether a patient has PVCs by looking at them and taking a medical history. Sometimes, they may only be able to detect them when they examine the patient for other reasons, such as after a surgery or accident. Ambulatory ECG monitors are able to detect PVCs and other arrhythmias. They may be used to detect cardiac disease in the event of any reason to be concerned.

If your cardiologist concludes 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 caffeine, alcohol and over-the-counter decongestants and reducing stress can help. Engaging in regular exercise, keeping at a healthy weight, and drinking enough fluids can decrease the likelihood of PVCs. If the symptoms persist or are severe, talk to your doctor about possible medications that can control the symptoms.

Treatment

If PVCs are rare or do not cause symptoms, they do not usually need treatment. If they happen frequently, your doctor might need to examine for heart conditions or recommend lifestyle changes. You could also undergo a procedure (called radiofrequency cathode ablation) to get rid them.

If you have PVCs in your heart the electrical signal that creates your heartbeat is located other than at the sinoatrial (SA) node, which is located in the upper right-hand corner of your heart. This could cause it to feel like your heart skips beats or has a few extra beats. It’s not clear what causes them, but they’re more common in people with other heart conditions. PVCs are more frequent as you age, and may occur more frequently during exercising.

A doctor should conduct an ECG along with an echocardiogram for a patient who suffers from frequent and painful PVCs to rule out structural heart diseases. The doctor will also perform an exercise stress test to determine if the extra heartbeats are caused by physical activity. A heart catheterization or cardiac MRI or nuclear perfusion study can be done to look for other causes for the increased beats.

Most people with PVCs have no complications and can live an ordinary life. But they can increase your risk of having dangerous heart rhythm issues particularly if you have certain patterns of them. In some cases this means that the heart muscle becomes weaker and is unable to pump blood throughout the body.

Regular exercise and a balanced diet will lower your risk of developing PVCs. Avoid foods that are high in fat and sodium, and you should also restrict your intake of tobacco and caffeine. Also, you should try to sleep enough and reduce stress. Certain medications can increase the risk of developing PVCs. If you are taking one of these medicines it is important to follow the doctor’s advice regarding eating healthy, exercising window and door doctor near me taking your medication.

Studies of patients who had a high burden of PVCs (that’s more than 20% of their total heart beats) discovered that they had a higher risk of arrhythmia-induced cardiomyopathy. Some people may need an organ transplant.

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