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

Why It's Important to See a Doctor

Premature ventricular contractions (PVCs) are a form of irregular heartbeat. These extra beats are generally not dangerous and may be cured by themselves.

To determine PVC doctors listen to your heartbeat and check other vital signs. They may order a Holter monitor, a device that tracks your heart's electrical impulses over the course of 24 hours. They might also order blood tests to check the levels of electrolytes and thyroid hormones.

Diagnosis

PVCs happen when electrical impulses coming from the lower chambers of the heart ventricles misfire through a structure referred to as the SA node. This causes the next heartbeat to be delayed, leading to an experience similar to racing or skipped beats. PVCs can occur in one pattern or repeated patterns. Doublets are two consecutive PVCs. Ventricular tachycardia can be described as three or more consecutive PVCs.

While some people don't have any symptoms whatsoever, others feel palpitations, that can be felt as the heart beating faster or slower. Other symptoms are dizziness, fatigue or feeling unwell.

Many people who suffer from occasional PVCs do not require any treatment. If someone is experiencing frequent episodes, doctors could suggest a change to diet or lifestyle like limiting alcohol, caffeine and stress. They may also prescribe medications, such as beta-blockers and calcium channel blockers which can lower the heart rate and lower blood pressure.

window doctors near me will ask about the medical history of the patient and do a physical exam to determine their general health. They may also use a Holter monitor to track the heart's rhythms over a longer period of time, or an electrocardiogram, which records a snapshot of the electrical activity within the heart. In some cases doctors may request blood tests to determine if there is an electrolyte imbalance or drug toxicity.

Occasionally, a pvc doctor will refer a patient to a specialist in heart rhythm problems, or an electrophysiologist, to conduct a further examination. The doctor can confirm the diagnosis of PVCs, and determine whether they are malignant or benign.

PVCs are everywhere and are generally not harmful unless they are used regularly or for a long period of time. This can cause weakening of the heart muscle or a condition referred to as pvc-induced cardiomyopathy. It is more prevalent in older people or those with heart disease. It can also happen in healthy people with normal heart function, but this is more likely in those who exercise regularly. This is not a serious condition, but you should inform your doctor if symptoms like fatigue or fainting occur.

Treatment

For many, occasional PVCs aren't likely to cause symptoms or require no treatment. However, for those who feel your heart is lagging an beat or is racing, it's vital to speak to a doctor as soon as possible.

A cardiologist will first interview you and conduct an examination of your body, listening to your heart using an stethoscope to identify any irregular beats. You'll also undergo an electrocardiogram, which records the window doctors electrical signals of your heart to detect any arrhythmias. If an arrhythmia has been discovered then an portable ECG or a 24-hour Holter monitor will be required to capture the abnormal rhythm for longer periods of time. These devices will help window doctors determine if you suffer from PVCs, window and door doctor their cause which could be due to an imbalance in electrolytes, drug toxicity or other factors.

An echocardiogram, or an ultrasound of your heart, can be ordered to assess whether your heart is in good health and look for any indications of structural issues that can lead to PVCs. You may also be asked to undergo a stress test in order to find out the response of your heart to exercise. Physical activity can increase your frequency of PVCs. You can also get blood tests to determine your thyroid hormone, magnesium, potassium, and other hormones to determine whether they're low. This could cause PVCs.

If your doctor confirms that you have PVCs, and has ruled any serious illnesses out, the treatment option you choose is based on the impact they have on your life and how often they occur. If they occur only occasionally and do not cause any symptoms, your doctor is unlikely to recommend any medication that can reduce their frequency or severity.

If, however, you suffer from frequent PVCs that do cause palpitations and other symptoms, like lightheadedness or feeling like you're going to faint, your physician might recommend medications, such as beta blockers or calcium channel blockers. Changing your lifestyle to avoid triggers, like smoking, caffeine and excess stress, can also help lower the number of instances of these unusual pulses.

Prevention

A person might not experience any symptoms at all from PVCs or heart palpitations (irregular heartbeats) that may be felt as "skipped" beats or a fluttering sensation in the chest. These episodes can create an feeling of fullness or pressure, or they can make you feel faint. These episodes are caused by the heart not pumping as effectively as it should. Regular PVCs increase the chance of developing dilated Cardiomyopathy, a condition in which the heart expands and becomes ineffective at pump blood.

PVCs often are caused by changes in body chemical chemistry. This includes the glass doctor release of adrenaline and thyroid hormones, as well drinking alcohol or caffeine. Stress or excess weight, as well as a lack of exercise, can trigger these episodes.

Some people have found that a change in their diet helps to reduce their PVCs. For example, they can avoid foods which contain preservatives that could cause a disturbance in the heartbeat, for example disodium Guanylate (E621) disodium inosinate (E627) and diazole sodium (E282-283). You can also take in more fruits and vegetables to ensure they are getting sufficient magnesium and potassium.

Regular health checks are crucial, including yearly physicals. These tests can help diagnose any heart issues that could cause your PVCs. You should also not smoke and adhere to a healthy diet plan. This could increase the frequency of episodes.

A survey of healthcare workers on 14 wards of a normal hospital found that they were mostly aware of the preventive measures that could be used to treat vascular catheter-related infections however, their self-assessment of compliance with these practices was not great. After a feedback program, compliance improved on some wards, but it was still not as high. This suggests that training is needed on how to implement preventive measures, and those wards that are less than compliant should be targeted for infection monitoring. This information could be used to help in the implementation of quality improvement initiatives on these wards. This could involve additional training and education for personnel. It will also be necessary to ensure that the correct tools to implement the preventive measures are in place.

Signs and symptoms

If you feel your heart beats are erratic or fluttering, it may be a sign of premature ventricular contractions. These arrhythmias could be normal, or they could be a sign that you are suffering from serious heart issues.

In healthy people, sporadic PVCs aren't a problem and they usually disappear on their own. If you've got many of them, it could cause dizziness or weakening. Consult your doctor if you're worried. They may need to determine the issue by taking a medical history and performing a physical exam. They'll also probably want to perform an electrocardiogram (ECG or EKG) or other tests.

An ECG is a test that's quick that will allow your doctor to see the signal from your heartbeat as it travels through your heart in the course of a brief duration. The test will determine if you have PVCs. Your doctor might also suggest the use of a Holter monitor that tracks your heartbeat over a longer period of time. These tests can help differentiate PVCs from arrhythmias that cause heart palpitations. You can also wear an event monitor, which is a portable device which records your heart rhythm for 30 days.

Other heart tests may be required, based on the cause of your PVCs. A cardiologist can check your blood pressure, or perform an echocardiogram (ultrasound of the heart). These tests can tell whether you are suffering from an issue like heart failure or mitral valve prolapse or cardiomyopathy.

Your doctor may also need to perform a blood test to determine the issue with electrolytes. For example, low potassium levels or high levels of calcium. This can be an indication of PVCs or other conditions that may cause them, such as anxiety disorders and anemia.

You could be referred to an electrophysiologist who treats abnormal heart rhythms. If you suffer from structural heart disease the doctor may need to do other tests, such as an MRI or CT scan of your chest. These tests will help determine if your heart is damaged and how severe the damage is. In certain cases, a doctor might suggest a pacemaker or ICD to treat the condition that is causing your PVCs.