• 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 usually not dangerous and can disappear on their own.

Doctors will monitor your heartbeat, and check other vital indicators. They might recommend an Holter monitor which is a device that tracks your heart's electrical impulses over the course of 24 hours. They may also request blood tests to determine the levels of electrolytes and thyroid hormones.

Diagnosis

PVCs are caused by electrical impulses that misfire through the SA node, a structure in the lower chambers of the heart. This delay the next heartbeat which can cause a feeling of skipped beats or fluttering in the chest. PVCs can occur in one pattern or in repeated patterns. Two consecutive PVCs are known as doublets, whereas three or more consecutive PVCs are referred to as the condition known as ventricular Tachycardia (VT).

While some people don't show any symptoms whatsoever Others experience heart palpitations that can be felt as an irregular heartbeat or a pounding. Other symptoms include fatigue, dizziness, or a feeling of being unwell.

Many people who experience occasional PVCs don't need any treatment. If someone is experiencing frequent episodes, doctors may suggest a change to the way of life or diet, such as limiting alcohol, caffeine and stress. They can also prescribe medications like beta-blockers or calcium channel blockers, which can slow the heart rate and lower blood pressure.

Doctors will ask the patient about their medical history, and then perform an examination to determine their general health. They may also utilize a Holter monitor to record the heart's rhythms over longer periods of time or an electrocardiogram which takes a snapshot at the electrical activity of the heart. In certain instances doctors may request blood tests to look for an electrolyte imbalance or drug toxicity.

A pvc physician may refer a patient to an electrophysiologist or specialist in heart rhythm disorders for further examination. The doctor can confirm a diagnosis of PVCs and determine if they are benign or malignant.

PVCs are fairly frequent and usually don't cause any problems, unless they occur frequently over a long period of time. This can cause a weakening in the heart muscle or a condition known as pvc-induced cardiac myopathy. It is more prevalent in older adults or those suffering from heart disease. It can also occur in healthy people with normal heart function, but this is more likely in those who exercise regularly. It is not a major condition, but you should inform your doctor if symptoms such as fatigue or fainting occur.

Treatment

PVCs are not harmful and do not cause any symptoms in the majority of people. They do not require treatment. If you notice that your heart is racing or not making a beat, it's best to seek out a physician immediately.

A cardiologist will interview you and perform a physical examination and listen to your heart using the stethoscope in order to detect any irregular beats. You will also undergo an electrocardiogram that captures the electrical impulses of your heart, allowing you to identify any arrhythmias. If an arrhythmia is found then you will require a 24-hour Holter monitor or another portable ECG will be required to detect the abnormal rhythm over longer periods of time. These devices can help doctors determine whether you have PVCs and the cause of them, such as an electrolyte imbalance, drug toxicities, or any other cause.

An echocardiogram, also known as an ultrasound of your heart, can be ordered to assess whether your heart is healthy and to look for signs of structural problems which could cause PVCs. You might also be asked to take stress tests to find out the response of your heart to exercise. Physical activity can increase the frequency of PVCs. You can also have blood tests to check your thyroid hormone, magnesium, potassium, and other hormones to determine whether they're insufficient. This could cause PVCs.

After your doctor has determined that you have PVCs and has eliminated any serious illness and window sash replacement has made a decision about whether or not to treat them will be based on how much they're impacting your life and how often they occur. If they happen only on occasion and don't cause any symptoms, it's unlikely your doctor will suggest any medication to reduce the frequency or severity of them.

If you experience frequent PVCs that cause palpitations or other symptoms like feeling lightheaded or fainting, your physician might prescribe medications like beta blockers and calcium channel blockers. Changing your lifestyle to avoid triggers, like caffeine, smoking and excessive stress, can also reduce the frequency of instances of these abnormal pulses.

The following is a list with preventions.

PVCs can cause no symptoms or heart palpitations, that can feel like "skipped beats" or flutters in your chest. Sometimes, replace broken Window glass these episodes can cause the chest to feel full or swollen in the chest, and at other times, they can make a person feel faint. These episodes are caused by the heart is not pumping as effectively as normal. PVCs are associated with an increased chance of developing dilated cardiomyopathy. This is a condition in which the heart expands and becomes is unable to pump blood.

PVCs are usually caused by changes in the body's chemical. This can be caused by the release of thyroid hormones and adrenaline, as well drinking alcohol or caffeine. Lack of exercise can also trigger these episodes, as can stress or excessive weight.

Certain people find that altering their diet can reduce PVCs. For example, they can avoid foods that contain preservatives that can cause a disturbance to the heart rhythm, such as disodium Guanylate (E621) disodium inosinate (E627), and diazole sodium (E282-283). You can also consume more fruits and vegetables to ensure they are getting enough potassium and magnesium.

Regular health checks are important, including yearly physicals. These tests can help identify any heart conditions that may cause your PVCs. Also, you should adhere to an appropriate diet and avoid smoking, which can increase the frequency of your episodes.

A survey of 14 regular hospital wards found that healthcare staff were generally aware of preventive measures for the infection caused by vascular catheters, but their self-assessment of compliance to these guidelines was low. Compliance improved after feedback interventions, but was still low on a few of the observed wards. This suggests that training on how to implement the preventive measures is required, and that those areas that are not as well-adjusted should be targeted for surveillance of infection. This information can then be used to guide the implementation of further quality improvement initiatives on these wards. This will likely involve further education and training for personnel. It will also be important to ensure that the right tools to implement the preventive measures are in place.

Signs and symptoms

Involuntary ventricular contractions that are premature can cause your heartbeat to skip or flutter. These arrhythmias aren't necessarily dangerous or they could be the sign of heart problems.

In healthy people, sporadic PVCs aren't a problem and they usually disappear on their own. If you've got a lot of them, it could cause dizziness or weakness. Consult your doctor if concerned. You might be required to provide a medical history, and they might also perform an examination of the body to determine the cause. They may also conduct an electrocardiogram (ECG or EKG) or other tests.

An ECG is a simple test that allows your health care provider detect the signal of your heartbeat as it travels through your heart over a short time. The test will show whether you have PVCs. Your doctor may also decide to perform a 24- or 48-hour Holter monitor that records your heartbeat over longer periods of time. This can help distinguish PVCs from other types of arrhythmias that cause heart palpitations. You can also wear an event monitor, a portable device which keeps track of your heart's rhythm for 30 days.

Other tests for the heart may be required, based on the reason for your PVCs. A cardiologist can check your blood pressure, or perform an echocardiogram (ultrasound of the heart). These can help find the presence of a medical condition that is responsible for your PVCs or heart valves, such as cardiomyopathy, mitral valve prolapse or heart failure.

Your doctor may also have to do a blood test to see what the problem is with your electrolytes, like low potassium or high calcium levels. This could be an indication of PVCs or other conditions that could cause them, including anxiety disorders and anemia.

You could be referred to an electrophysiologist who can treat irregular heart rhythms. This specialist may need to conduct additional tests if you are suffering from heart conditions that cause structural damage, such as an CT or MRI scan of your chest. These tests can determine whether your heart has been damaged and how severe it is. In some cases an expert may recommend pacemakers to treat the issue that is causing the PVCs.