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How a VC Can Affect Your Heart

A lot of people experience occasional PVCs and have no issues. If they happen frequently, PVCs may weaken your heart and increase the risk for heart failure.

A bundle of fibers located in the upper right part of your heart (the sinoatrial node, also known as SA) usually controls your heart rhythm. Electrical signals travel to lower heart chambers or ventricles.

Causes

PVCs are caused when the electrical impulse that usually starts your heartbeat at a point known as the sinus node (also called the sinoatrial or SA node) isn't. The impulse actually begins in the ventricles and causes a mistimed heartbeat. These extra beats are known as ventricular tachycardia, and ventricular fibrillation. It may feel like the heart skipped a beat or feels fluttering. They can occur infrequently and cause no symptoms, or they may occur frequently enough to affect your daily life. Your doctor may prescribe medicine if they are frequent or cause dizziness, weakness or fatigue.

PVCs are generally harmless and don't increase the risk of heart disease. Over time, repeated PVCs can weaken the heart muscle. This is particularly relevant if they are triggered by a heart condition like dilated cardiomyopathy, or arrhythmogenic right ventricular cardiomyopathy which can lead to symptomatic heart failure.

PVCs can trigger symptoms like a feeling of your heart beating an beat, or fluttering. It is also possible to feel exhausted. The fluttering could be more apparent when you exercise or consume certain beverages or foods. PVCs are more prevalent in those suffering from chronic stress or anxiety. Certain drugs, like digoxin, amiodarone, and cocaine, sliding window Repair can also increase the risk.

If you experience occasional PVCs Your doctor may suggest lifestyle changes and medications. If you have frequent PVCs, your doctor might recommend avoiding certain foods and drinks, like caffeine and alcohol. You can also reduce stress by getting enough sleep and working out.

If you have lots of PVCs The doctor may recommend a medical treatment known as radiofrequency catheter ablation. It destroys cells that cause PVCs. This is done by a specialist known as an electrophysiologist. It is generally successful in treating the PVCs and reducing symptoms, but it doesn't stop them from recurring in the future. In some cases, it can increase the risk of developing atrial fibrillation (AFib), which can cause stroke. This is rare but can be life-threatening.

Signs and symptoms

Premature ventricular contractions or PVCs may cause your heart to skip or to flutter. These heartbeats that are not normal can be harmless, but you might need to see your doctor in the event of frequent heartbeats or if you experience symptoms such as dizziness or fatigue.

The normal electrical signals start in the sinoatrial region, which is in the upper right part of the heart. They then travel to the lower chambers, or ventricles, that pump blood. The ventricles then contract to pump blood into the lungs. They then return to the center to begin the next cycle of pumping. A PVC starts in a different location in the Purkinje fibers are located in the left side of the heart.

When PVCs occur, they can make the heart beat or feel like it skipped the beat. If you experience a few episodes and no other symptoms, your cardiologist probably won't treat you. If you have a lot of PVCs, your doctor may suggest you undergo an electrocardiogram (ECG) to monitor your heartbeat for 24 hours. He or she might also suggest wearing a Holter Monitor that records the heart's rhythm and count the number of PVCs.

Anyone who has suffered a heart attack in the past or suffer from cardiomyopathy -which affects the way that the heart pumps blood should take their PVCs seriously and talk to an expert in cardiology about lifestyle changes. These include cutting down on caffeine, alcohol and smoking, reducing anxiety and stress, and getting enough rest. A cardiologist can prescribe beta blockers to slow the heartbeat.

If you have frequent PVCs even if do not have any other symptoms you should see a cardiologist. These irregular heartbeats could signal a problem with the structure of your heart or lungs, and if they happen often enough, can weaken the heart muscle. The majority of people with PVCs do not experience any issues. They just want to be aware that the fluttering and skipping heartbeats aren't normal.

Diagnosis

PVCs can be akin to heartbeats that flutter, especially if they are frequent and intense. People who experience a lot of them might feel like they're about to faint. Exercise can cause them, but most athletes who experience them have no heart or health problems. PVCs can show up on tests such as an electrocardiogram or Holter monitor. They have sensors that record electrical impulses from your heart. A cardiologist could also employ an echocardiogram, which makes use of ultrasound to examine the heart and see how it's working.

A doctor is often able to tell if a patient has PVCs by examining them and taking their medical history. However, sometimes they will not be aware of them until they examine the patient for different reasons, like after a surgery or accident. Ambulatory ECG monitors are able to detect PVCs and other arrhythmias. They can be used to identify cardiac problems if there is any reason to be concerned.

If your cardiologist finds that your heart is structurally normal, reassurance will be the only treatment needed. If your symptoms are troubling or make you feel anxious, avoiding caffeine, alcohol and over-the-counter decongestants and reducing stress can aid. Regular exercise, maintaining a healthy weight and drinking enough fluids can all help reduce the frequency of PVCs. If your symptoms persist or are severe, speak to your doctor about medications that can control them.

Treatment

If PVCs are rare or don't cause symptoms, they don't usually require treatment. If you are frequently affected, your doctor may want to check for any other heart problems and suggest lifestyle changes or medication. You could also have an operation to rid yourself of them (called radiofrequency catheter ablation).

If you have PVCs in your heart the electrical signal that triggers your heartbeat starts somewhere outside of the sinoatrial (SA) node, which is located in the upper right-hand corner of your heart. This can make it 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 who have other heart problems. PVCs are more frequent as we age and can occur more often during exercising.

If a patient experiences frequent and painful PVCs doctors is required to perform an ECG and an echocardiogram to determine if there is a structural heart problem. The doctor will also conduct an exercise stress test to determine if the increased heartbeats are due to physical activity. To find out if there are other causes for the increased beats an invasive heart catheterization or an MRI is possible.

The majority of people who suffer from PVCs have no complications and live an ordinary life. But they can increase the risk of developing dangerous heart rhythm problems, especially if you have certain patterns of them. In some instances, this means that the heart muscle gets weaker and misted is unable to pump blood throughout the body.

Regular exercise and a balanced diet will lower the chances of developing PVCs. You should avoid foods that are high in sodium and fat as well as limit caffeine and tobacco. Also, you should try to sleep enough and manage stress. Certain medicines can also increase the risk of developing PVCs. So if you take one of these medications it is important to follow your doctor's instructions regarding eating healthy, exercising and taking your medication.

In studies of patients with PVC burdens that are high (more than 20% of total heartbeats), a higher rate arrhythmia-induced cardiac myopathy was discovered. This could lead to a need for a heart transplant in certain individuals.