Pvc-Doctor-Tools-To-Improve-Your-Daily-Life-t

Материал из ТОГБУ Компьютерный Центр
Перейти к: навигация, поиск

How a VC Can Affect Your Heart

Many people experience occasional PVCs and have no issues. But if they occur frequently, PVCs can weaken your heart muscle and increase the risk of heart failure.

The heart's rhythm is controlled by a bundle of fibers located in the upper right-hand corner of your heart. This is known as the sinoatrial nerve, or SA. Electrical signals travel to the ventricles, or lower chambers of the heart.





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. The impulse actually starts in the ventricles, which causes an irregular heartbeat. These extra beats, also known as ventricular tachycardia, or ventricular fibrillation, may feel like your heart skipped a beat, or it feels like it is fluttering. They can happen infrequently and cause no symptoms, or they may occur frequently enough to affect your quality of life. If they are very frequent or cause dizziness, weakness or fatigue, your doctor could treat them with medicine.

For windows doctor of people, PVCs are harmless and do not increase the risk of developing heart disease or other health issues. In time, repeated PVCs can weaken the heart muscle. This is especially relevant if the PVCs are caused by conditions like dilated cardiomyopathy and arrhythmogenic right ventricle cardiomyopathy that can lead to heart failure.

PVCs can cause symptoms such as a feeling of your heart beating one beat, or even the feeling of your heart fluttering. You may also feel breathless. The fluttering could be more noticeable if you exercise, or consume certain beverages or foods. People with chronic anxiety or stress may have more PVCs and certain medications like amiodarone digoxin, and cocaine can increase the risk of developing them.

If you experience occasional PVCs your doctor may recommend lifestyle changes and medication. If they're a frequent occurrence, you may have to avoid certain drinks and foods like alcohol and caffeine. You can also reduce your stress, and get plenty of sleep and exercise.

If you have lots of PVCs The doctor may recommend a medical treatment known as radiofrequency catheter ablation, which destroys cells that cause PVCs. Electrophysiologists are the ones who carry out this procedure. The treatment is usually effective in treating PVCs which reduce symptoms, but does not prevent them from returning in the future. In certain cases, it may increase the risk of developing atrial fibrillation (AFib) which is an illness that can result in stroke. It is not common, but it could be life-threatening.

Symptoms

Premature ventricular contractions, or PVCs, can cause your heart seem to flutter or skip a beat. These heartbeats that are not normal can be harmless, but you may need to see your doctor when they occur frequently or if you are experiencing symptoms such as dizziness or fatigue.

Normaly, electrical signals begin in the sinoatrial, located in the upper right-hand corner of the heart. They then move to the lower chambers, or ventricles, which pump blood. The ventricles expand to pump blood into the lung. They then return to the center to begin the next cycle of pumping. However, a PVC starts at a different spot, from the bundle of fibers called the Purkinje fibers, located in the left-hand side of the heart.

When PVCs occur, they cause the heart pound or feel like it skipped one beat. If you only have a few episodes, and no other symptoms are present the cardiologist will likely not treat you. If you've got a lot of PVCs, the doctor may recommend an electrocardiogram, or ECG to gauge your heart rate over a 24-hour period. The doctor may also suggest wearing a Holter Monitor which tracks the heart's rhythm and count the number of PVCs.

Anyone who has had a prior heart attack or have cardiomyopathy -an illness that alters the way the heart pumps blood -- should be aware of their PVCs and talk to a cardiologist about changes to their lifestyle. These include abstaining from caffeine, alcohol, and smoking, managing stress and anxiety, as well as getting enough rest. A cardiologist can prescribe beta blockers to slow down the heartbeat.

Even if you don't have any other symptoms however, you should have PVCs examined by an cardiologist if they occur frequently. These irregular heartbeats could be a sign of a problem with the structure of your lungs or heart, and if they occur often enough, it could weaken your heart muscle. Most people with PVCs do not experience any problems. They simply want to know that the fluttering or racing heartbeats aren't normal.

Diagnosis

PVCs may feel like heartbeats that flutter, particularly if they're frequent and intense. People who experience them regularly might feel faint. Exercise can cause them, but most athletes who suffer from them have no heart or health issues. PVCs may show up in tests such as an electrocardiogram (ECG) or Holter monitor. These patches have sensors that record electrical impulses from your heart. A cardiologist can also perform an ultrasound echocardiogram to study the heart.

A doctor can often tell the presence of PVCs by looking at them and taking a medical history. However, sometimes they will only notice them while examining the patient for other reasons, for instance after a surgery or accident. Ambulatory ECG monitoring systems can help detect PVCs and other arrhythmias and can be used if there's any concern of heart disease.

If your cardiologist finds 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, staying away from alcohol, caffeine and other over the drug decongestants and reducing stress may help. Regular exercise, being at a healthy weight, and drinking enough water can also decrease the likelihood of PVCs. If your symptoms continue or are severe, speak to your doctor about possible medication options to treat them.

Treatment

If PVCs are rare or don't cause symptoms, they rarely require treatment. If they happen frequently your doctor may need to examine for heart problems or suggest lifestyle adjustments. You may also undergo an operation to rid yourself of them (called radiofrequency catheter ablation).

When you have PVCs the electrical signal that triggers your heartbeat begins somewhere outside of the sinoatrial node (SA node) in the top right corner of your heart. This can cause your heart to feel like it skips beats or has additional beats. It's unclear what causes them, but they're more common in people who have other heart conditions. PVCs can increase in frequency with age and might happen more frequently during exercise.

If a patient is experiencing frequent and painful PVCs the doctor should perform an ECG and an echocardiogram to rule out heart disease that is structural. The doctor will also conduct an exercise stress test to determine if the increased heartbeats are related to physical exercise. To determine if there are other causes for the extra beats an invasive heart catheterization or a cardiac MRI is possible.

Most people who suffer from PVCs do not suffer from any complications and can lead an ordinary life. They could increase your risk for dangerous heart rhythm disorders particularly if they develop in certain patterns. In some cases, that means that the heart muscle becomes weaker and is unable to pump blood through your body.

A regular, healthy diet and a lot of exercise can help reduce your chances of developing PVCs. Avoid foods that are high in sodium and fat as well as restrict your intake of tobacco and caffeine. Stress and sleep are also crucial. Certain medicines can also increase your risk for PVCs. So if you take one of these medicines it's crucial to follow your doctor's instructions about a healthy diet, exercise and taking your medication.

Studies of patients suffering from an excessive amount of PVCs (that's more than 20% of their total heart beats) discovered that they had a higher risk of arrhythmia-induced cardiomyopathy. Some patients may require an organ transplant.