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How a VC Can Affect Your Heart

Many people have occasional PVCs without any problems. If they occur regularly, PVCs can weaken your heart muscle and increase the risk of heart failure.

A bundle of fibers located in the upper right-hand corner of your heart (the sinoatrial or SA node) usually controls your heart's rhythm. Electrical signals travel to ventricles, or lower chambers of the heart.

Causes

PVCs are caused when the electrical impulse that typically starts your heartbeat in a region known as the sinus node (also called 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. It could feel as if the heart skipped a beat or feels fluttering. They can occur rarely and not cause any symptoms, but they can occur frequently enough to affect your quality of life. Your doctor may prescribe medication when they occur frequently or cause dizziness, weakness or fatigue.

In most people, PVCs are harmless and do not increase the risk of heart disease or other health issues. In time, frequent PVCs can weaken the heart muscle. This is especially relevant if they are triggered by a heart disease like dilated cardiomyopathy, or arrhythmogenic right ventricular cardiomyopathy, which can lead to symptomatic heart failure.

PVCs can trigger symptoms, such as a sensation of your heart racing one beat, or even the feeling of your heart fluttering. You may also feel exhausted. The fluttering can be more evident when you exercise or consume certain drinks or food items. PVCs are more common in people with chronic anxiety or stress. Some drugs, like digoxin, amiodarone and cocaine, can increase their risk.

If you experience occasional PVCs Your doctor might suggest lifestyle changes and medications. If they are a regular occurrence, you may need to avoid certain drinks and foods like alcohol and caffeine. You can also reduce your stress and make sure you get enough sleep and exercise.

If you have many PVCs Your doctor might suggest a medical procedure called radiofrequency catheter ablation. It eliminates the cells that are responsible for them. Electrophysiologists are the ones who carry out this procedure. It is usually successful in treating the PVCs and reducing symptoms, however, it doesn't prevent them from recurring in the future. In some cases it can increase the risk of developing atrial fibrillation (AFib), an illness that can lead to stroke. It is not common, but it can be life-threatening.

Symptoms

Premature ventricular contractures PVCs, also known as PVCs, can cause your heart to skip or be fluttering. These extra heartbeats can be harmless, but you might want to consult your doctor in the event of frequent heartbeats 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 part of the heart. They then travel to the lower chambers, or ventricles, which pump blood. The ventricles expand to push blood into your lungs, and return to the heart to begin the next pumping cycle. However, a PVC begins at a different spot and is located in the bundle of fibers called the Purkinje fibers in the bottom left portion of the heart.

When PVCs occur, they cause the heart beat or feel as if it skipped a beat. If you have only just a few episodes and no other symptoms are present, your cardiologist will probably not be able to treat you. If you have a lot of PVCs, your doctor may recommend that you undergo an electrocardiogram (ECG) to determine the heartbeat for 24 hours. The doctor may also suggest wearing a Holter Monitor, which records your heart rhythm and counts the number of PVCs.

People who have suffered a previous heart attack or cardiomyopathy - an illness that affects way the heart pumps blood - should take their PVCs seriously and speak to an expert in cardiology about lifestyle modifications. These include cutting down on caffeine, alcohol and smoking, managing anxiety and stress, and getting enough rest. A cardiologist may prescribe beta blockers to slow the heartbeat.

Even if window doctor near me don't experience any other indications, you should still get PVCs checked by a cardiologist if they happen often. These extra heartbeats can be a sign of a problem with the structure of your heart or other health conditions and, over time when they happen frequently enough, they can weaken the heart muscle. But most people suffering from PVCs do not experience any issues. They simply want to know that the fluttering or skipping heartbeats aren't normal.

Diagnosis

PVCs can feel like fluttering or skipped heartbeats, especially if they're frequent or intense. People who experience a lot of them might feel like they're going to faint. Exercise can cause them, but many athletes who suffer from them do not have heart or health issues. PVCs can be detected in tests like an electrocardiogram (ECG) or Holter monitor. These are sticky patches that have sensors that record electrical impulses coming from your heart. A cardiologist could also employ an echocardiogram, which makes use of ultrasound to look at the heart and observe how it's functioning.

Most of the time, a doctor will be able to tell whether a person has PVCs from a history and physical exam. Sometimes, they may only be able to detect them when they examine the patient for other reasons, such as following an accident or surgery. Ambulatory ECG monitors are able to detect PVCs and other arrhythmias. They can be used to identify cardiac problems in the event of any reason to be concerned.

If your cardiologist concludes that your heart's structure is normal, reassurance will be the only treatment required. If your symptoms are bothersome or cause you to feel anxious, avoiding alcohol, caffeine, and other decongestants as well as reducing stress levels can aid. Engaging in regular exercise, keeping at a healthy weight, and drinking enough water can decrease the likelihood of PVCs. If the symptoms persist or are severe, speak to your doctor about medication options to treat the symptoms.

Treatment





If PVCs are rare or do not cause symptoms, they don't usually require treatment. If they occur frequently, your doctor might be able to look for heart issues or suggest lifestyle modifications. You may also undergo a procedure (called radiofrequency cathode ablation) to get rid them.

If you suffer from PVCs the electrical signal that causes your heartbeat begins somewhere other than the sinoatrial node (SA node) located in the upper right side of your heart. This could cause it to feel like your heart skips a beat or has a few extra beats. It's not known what causes these, but they're more frequent in those with other heart problems. PVCs are more likely to occur as you age, and could be more frequent during exercising.

A doctor should conduct an ECG as well as an echocardiogram for a patient who suffers from frequent and painful PVCs to identify structural heart conditions. The doctor will also conduct an exercise stress test in order to determine if the increased heartbeats are caused by physical activity. A heart catheterization or cardiac MRI or nuclear perfusion study could be done to look for other causes for the additional beats.

The majority of people with PVCs have no complications and live a normal life. They could increase the risk of developing heart rhythm disorders that can be dangerous particularly if they happen in certain patterns. In some instances, this means that the heart muscle becomes weaker and is having difficulty pumping blood through your body.

Regular exercise and a balanced diet will lower the risk of developing PVCs. You should avoid foods that are high in fat and sodium and reduce your intake of caffeine and tobacco. You should also try to get enough rest and manage stress. Some medicines may also increase your risk for PVCs. If you are taking any of these medications, it is important that you follow the advice of your doctor regarding healthy eating, exercising, and taking your medication.

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