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How a VC Can Affect Your Heart

Many people have occasional PVCs with no problems. If they happen frequently, PVCs may weaken your heart and increase the risk of heart failure.

imageThe heart's rhythm is controlled by a group of nerve fibers situated in the upper right part of your heart. This is called the sinoatrial node or SA. Electrical signals travel from there to the lower heart chambers, Window Doctor or window crack Repair ventricles.

Causes

PVCs are caused when the electrical impulse which normally triggers your heartbeat at the Sinus Node (also known as the Sinoatrial or SA node) does not. The impulse actually begins in the ventricles and causes an untimed heartbeat. These extra beats, called ventricular tachycardia or ventricular fibrillation, Window Sill repair could feel as if your heart skipped a beat or feels fluttering. They can happen infrequently and have no symptoms or they can occur frequently enough to interfere with your daily life. If they occur frequently or cause weakness, dizziness, or fatigue, your doctor Window Refurbishment may treat them with medicine.

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

The signs of PVCs include feeling like your heart beats slower or it flutters. You may feel exhausted. The fluttering may be more noticeable when you exercise or consume certain beverages or Window Restoration foods. People who experience chronic anxiety or stress may have more PVCs and certain drugs like amiodarone digoxin, and cocaine may increase the chance of developing them.

If you are experiencing occasional PVCs your doctor may recommend lifestyle changes and medications. If you are prone to frequent PVCs, your doctor may suggest that you stay away from certain foods and drinks such as caffeine and alcohol. You can also reduce your stress and make sure you get enough sleep and exercise.

If you're experiencing lots of PVCs, he may recommend a medical treatment known as radiofrequency catheter ablation, which eliminates the cells that cause PVCs. Electrophysiologists are the ones who execute this procedure. It is usually successful in treating the PVCs and reducing symptoms, however, it doesn't prevent them from occurring in the future. In some cases it can increase the risk of developing atrial fibrillation (AFib), which can lead to stroke. This is rare but can be life-threatening.

Signs and symptoms

Premature ventricular contracts, or PVCs can cause your heart to skip or be fluttering. These heartbeats can be harmless, but it is important to consult your physician in case you experience frequent episodes or symptoms like dizziness or weakness.

Normally, electrical signals begin at the sinoatrial junction, located in the top right portion of the heart. They move down to the lower chambers (or ventricles) which pump blood. The ventricles contract to propel blood into the lungs, and then return to your heart and start the next pumping cycle. But a PVC starts in a different location that is separate 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 pound or feel like it skipped a beat. If you experience only one or two episodes, and there are no other symptoms the cardiologist will likely not prescribe treatment. If you have a lot of PVCs and your doctor might recommend that you undergo an electrocardiogram (ECG) to measure the heartbeat over the course of 24 hours. They may also suggest wearing a Holter Monitor, which records your heartbeat and tracks the number of PVCs.

People who have suffered an earlier heart attack or cardiomyopathy - an illness that affects way the heart pumps blood - should take their PVCs very seriously and consult an expert in cardiology about lifestyle changes. This includes avoiding alcohol, caffeine and smoking, reducing stress and anxiety, and getting enough rest. A cardiologist can prescribe beta blockers to slow down the heartbeat.

Even if you don't experience any other signs however, you should have PVCs checked by a cardiologist if they happen frequently. These irregular heartbeats could be a sign of a problem with the structure of your heart or lungs, and if they happen often enough, can weaken the heart muscle. But the majority of people with PVCs do not experience any issues. They just want to be aware that the fluttering and skippy heartbeats aren't typical.

Diagnosis

PVCs may be felt as fluttering or skipped heartbeats, especially if they're frequent or intense. People who experience them regularly might feel faint. Exercise can trigger PVCs, but a lot of athletes who experience these symptoms do not have heart or health issues. PVCs can show up on tests such as an electrocardiogram, or Holter monitor. These use sticky patches with sensors on them to record electrical signals from your heart. A cardiologist may also perform an echocardiogram, picture Window repair which makes use of ultrasound to study the heart and observe how it's working.

A doctor is often able to tell whether a patient has PVCs by looking at them and taking a medical history. Sometimes, however, they may not be aware of PVCs until they examine a patient for another reason such as following an accident or surgery. Ambulatory ECG monitoring systems can aid in detecting PVCs and other arrhythmias and can be used if there's any concern of cardiac disease.

If your cardiologist determines that your heart's structure is normal, reassurance will be the only treatment needed. However, if your symptoms are bothersome or cause you to feel anxious, staying away from alcohol, caffeine and other decongestants as well as reducing stress levels can help. Engaging in regular exercise, keeping at a healthy weight, and drinking enough water can also reduce your episodes of PVCs. If your symptoms persist or are severe, talk to your doctor about medication options to treat these symptoms.

Treatment

If PVCs aren't causing symptoms or occur rarely generally, they don't require treatment. If they are frequent, your doctor might need to examine for heart problems or suggest lifestyle modifications. 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 creates your heartbeat is located different than the sinoatrial (SA) node located in the upper right corner of your heart. This can make it feel like your heart skips a beat or has extra beats. PVCs are more prevalent among people with heart problems, but it's not known the reason behind them. PVCs may increase in frequency as you age, and could be more frequent during exercise.

A physician should perform an ECG along with an echocardiogram on a patient that has frequent and painful PVCs to identify structural heart conditions. The doctor may also perform an exercise stress test to determine if the extra heartbeats are due to physical activity. To find out whether there are other reasons for the extra beats an invasive heart catheterization or a cardiac MRI could be conducted.

The majority of people who suffer from PVCs do not have any issues and live the normal life. They could increase the risk of heart rhythm disorders that can be dangerous particularly if they develop in certain patterns. In some cases this means that the heart muscle becomes weaker and is unable to pump blood throughout your body.

A healthy, regular diet and plenty of exercise can reduce your chances of developing PVCs.
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