자유게시판

• 목록
• 답변
• 글쓰기
• 게시판 리스트 옵션
  • 수정
  • 삭제

How a VC Can Affect Your Heart

Many people have occasional PVCs with no problems. If they are frequent, PVCs may weaken your heart and increase your risk for heart failure.

The rhythm of your heart is controlled by a group of fibers located in the upper right part of your heart. This is known as the sinoatrial nerve, or SA. Electrical signals travel from this node to the lower chambers of your heart, or ventricles.

Causes

PVCs happen when the electrical impulse that normally starts your heartbeat at a point known as the sinus node (also called the sinoatrial or Doctor Window SA Node) does not. The impulse actually begins in the ventricles, which causes an irregular heartbeat. These extra beats are known as ventricular tachycardia, and ventricular fibrillation. It may feel like the heart skipped a beating or feels like it is fluttering. They may occur infrequently, causing no symptoms, but they could be frequent enough to affect your quality of life. If they are very frequent or cause weakness, dizziness, or fatigue, your doctor may treat them with medicine.

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

PVCs can trigger symptoms, such as a sensation of your heart racing an beat, or fluttering. It is also possible to feel exhausted. The fluttering could be more apparent if you exercise, or eat or drink certain beverages or foods. People who experience chronic anxiety or stress may have more PVCs, and some medications like amiodarone digoxin, and cocaine can increase the chance of developing them.

If you experience occasional PVCs your doctor may suggest lifestyle changes and medications. If they are a regular occurrence, you may have to avoid some foods and beverages like alcohol and caffeine. You can also reduce your stress levels by having enough sleep and working out.

If you have many PVCs Your doctor may suggest a medical procedure known as radiofrequency catheter ablation. It eliminates the cells responsible for them. This procedure is performed by a specialist, known as an electrophysiologist. It is typically successful in treating the PVCs and reducing symptoms, however it does not stop them from occurring in the future. In some instances, it can increase the risk of developing atrial fibrillation (AFib) which can lead to a stroke. This is rare however it could be life-threatening.

Symptoms

Premature ventricular contractures, or PVCs can cause your heart to skip or flutter. These extra heartbeats are usually harmless, however, you should consult your physician in case you experience frequent episodes or symptoms like dizziness or weakness.

The electrical signals normally begin in the sinoatrial region, which is in the upper right part of the heart. They then travel to the lower chambers, or ventricles, which pump blood. Then, the ventricles expand to push blood into the lungs, and then return to your heart and start the next pumping cycle. A pvc glass doctor (simply click the next internet site) starts at a different spot that is the Purkinje fibres bundle at the bottom left of the heart.

When PVCs happen they can make the heart feel like it is racing or pounding. If you only have just a few episodes and no other symptoms are present the cardiologist will likely not treat you. But if you have a lot of PVCs, the doctor may recommend an electrocardiogram, or ECG to gauge the heart's rate over 24 hours. He or she might also recommend wearing a Holter Monitor that records the heart's rhythm and count the number of PVCs.

If you've had a previous heart attack or cardiomyopathy, a condition which affects the way the heart pumps blood - should take their PVCs very seriously and speak to a cardiologist regarding lifestyle changes. These include 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 signs it is still recommended to 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 heart or to other health conditions and, over time when they happen frequently enough, they could weaken the heart muscle. However, most people suffering from PVCs don't experience any problems. They just want to be aware that the fluttering and racing heartbeats aren't normal.

Diagnosis

PVCs can be felt as fluttering or skipped heartbeats, especially if they're intense or frequent. People who experience them often might feel faint. Exercise can cause them, but most athletes who experience them have no heart or health issues. PVCs may show up on tests such as an electrocardiogram, or Holter monitor. These are sticky patches that have sensors on them to record electrical impulses from your heart. A cardiologist may also perform an echocardiogram, which uses ultrasound to look at the heart and determine how it's functioning.

A doctor may be able to tell whether someone has PVCs through a medical history and physical exam. Sometimes, however, they may only notice PVCs when examining the patient for another reason, such as after an accident or surgical procedure. Ambulatory ECG monitoring systems can aid in detecting PVCs and other arrhythmias and could be utilized when there is a concern of cardiac disease.

If your cardiologist determines your heart is structurally healthy, reassurance might be all that's needed. If your symptoms are causing you discomfort or make you feel anxious, staying away from alcohol, caffeine and other over the prescription decongestants, as well as decreasing stress can help. Regular exercise, maintaining a healthy weight and drinking enough fluids can help reduce the frequency of PVCs. If your symptoms are persistent or extreme, consult your doctor about medication that could help manage them.

Treatment

If PVCs do not cause any symptoms or are not frequent, they usually don't need treatment. If you have them often, your double glazing doctor near me may want to check for other heart issues and suggest lifestyle changes or medicine. You could also have a procedure to get rid of them (called radiofrequency catheter ablation).

If you have PVCs, the electrical signal that triggers your heartbeat begins somewhere different than the sinoatrial nerve (SA node) located in the upper right side of your heart. This could cause your heart to feel like it skips a beating or has extra beats. It's not known what causes these, but they're more common in people with other heart issues. PVCs are more likely to occur as you age, and might occur more frequently during exercising.

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

Most people who suffer from PVCs are not affected and can lead a normal life. They could increase the risk of developing heart rhythm disorders that can be dangerous particularly if they develop in certain patterns. In some instances, this means that the heart muscle becomes weaker and it is more difficult to pump blood throughout your body.

A regular, healthy diet and plenty of exercise can reduce your risk of developing PVCs. You should avoid foods that are high in sodium and fat, and you should also limit caffeine and tobacco. Stress and sleep are also crucial. Some medicines can also increase your risk of PVCs. If you take any of these medicines it is crucial that you follow the advice of your doctor about eating healthy and exercising as well as taking your medication.

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