작성일: 24-07-09 10:00
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성함(회사명):
Gerard
대략적인 공연예산: Why It's Important to See a Doctor
Premature ventricular contractions (PVCs) are a type of irregular heartbeat. These extra beats are usually not hazardous, and they could disappear on their own.
Doctors will listen to your heartbeat, and check other vital indicators. They might order a Holter monitor which records the electrical impulses your heart produces over 24-48 hours. They may also request blood tests to determine the levels of electrolytes and thyroid hormones.
Diagnosis
PVCs are caused by electrical impulses which misfire through the SA node, which is a structure located in the lower chambers of the heart. This causes the next heartbeat to be delayed, causing the sensation of fluttering or skipped beats. PVCs can be seen as a single event, or in repeated patterns. Doublets are two consecutive PVCs. Ventricular tachycardia refers to three or more consecutive ones.
Some people don't experience any symptoms, others feel palpitations, which could feel like an irregular heartbeat or a pounding. Other signs are dizziness, fatigue or a feeling that you're unwell.
Many people who suffer from occasional PVCs don't need any treatment. If a person has frequent episodes, doctors may suggest a change to lifestyle or diet, such as limiting alcohol, caffeine and stress. They can also prescribe medications, such as beta-blockers or calcium channel blockers which can lower the heart rate and lower blood pressure.
Doctors will inquire about their medical history, and then perform an examination of the body to assess their general health. They may also utilize a Holter monitor to track the heart's rhythms for longer periods of time or an electrocardiogram which captures a picture of the electrical activity within the heart. In some cases, doctors may order blood tests to look for an electrolyte imbalance or toxic effects from drugs.
Occasionally, a pvc doctor will refer a patient to a specialist in heart rhythm issues, or an electrophysiologist, to conduct a further examination. This specialist can confirm the diagnosis of PVCs and determine whether they are benign or not.
PVCs are fairly common and rarely cause any problems except when they are frequent over a long period of time. This can lead to a weakening of the heart muscle, or a condition called pvc-induced cardiomyopathy. This is most common in people who are older or those suffering from any form of 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 issue, but you should inform your doctor if symptoms like fatigue or fainting occur.
Treatment
PVCs are not harmful and do not cause symptoms in a lot of people. They do not require treatment. But those who do feel your heart is lagging an beat or is racing, it's crucial to see a doctor immediately.
A cardiologist will start by interviewing you and doing physical examination, and listening to your heart with the stethoscope to look for irregular heartbeats. You will also have an electrocardiogram (ECG) done, which will record the electrical impulses in your heart and reveal any arrhythmias. If an arrhythmia is discovered then a portable ECG or 24-hour Holter monitor will be required to capture the abnormal rhythm for longer durations of time. These devices will help doctors determine if you suffer from PVCs and the reason for them which could be due to an imbalance in electrolytes, drug toxicity or other factors.
An echocardiogram, also known as an ultrasound of your heart, can be ordered to determine whether your heart is in good health and check for indications of structural issues which could cause PVCs. You might also be asked to take stress tests to determine how your heart reacts to exercise. Exercise can increase your frequency of PVCs. You can also get blood tests to determine your thyroid hormone, magnesium, potassium and other hormones to see whether they're insufficient. This can lead to PVCs.
After your doctor confirms that you suffer from PVCs, and has ruled any serious illness out, the treatment option you choose depends on how they impact your life and how often they occur. If they only occur occasionally and do not cause symptoms then your doctor is unlikely to prescribe any medication that can decrease their frequency or severity.
If you experience frequent PVCs that do cause the sensation of palpitations or other symptoms, such as light-headedness or feeling like you're going to faint, your doctor might recommend medications, such as beta blockers or calcium channel blockers. Changing your lifestyle to avoid triggers, such as caffeine, smoking and excessive stress, can help lower the number of occurrences of these abnormal pulses.
Prevention
PVCs can cause no symptoms or heart palpitations, which may feel like "skipped beats" or flutterings in the chest. These episodes can trigger a feeling of pressure or fullness, or make you feel faint. These episodes are caused by the heart not pumping as well as it should. PVCs are associated with a higher risk of dilated cardiomyopathy. This is a condition where the heart becomes enlarged and in a position to not pump blood.
PVCs are often caused by changes in the body's chemistry. This is due to the release of adrenaline and thyroid hormones, as well drinking alcohol or caffeine. Lack of exercise can trigger these episodes and stress, as well as excessive weight.
Some people find that changing their diet may help to reduce the amount of PVCs. For instance, they could 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 take in more fruits and vegetables to ensure that they get enough potassium and magnesium.
It is crucial to undergo regular health checks, including annual physicals and laboratory tests. These tests can help diagnose any heart issues that could cause your PVCs. Also, you should not smoke and adhere to the healthy eating program. This can increase your frequency of episodes.
A survey of 14 normal hospital wards found that healthcare personnel were generally aware of preventive measures against infections caused by vascular catheters, however their self-assessment of compliance to these guidelines was low. After a feedback program that improved compliance on certain wards but was still low. This suggests that education on the best ways to implement preventive measures is required and that areas that are not as well-adjusted should be targeted for infection surveillance. These data can be used to guide quality improvement initiatives in these wards. It is likely that this will require additional education and training of staff. It will also involve making sure that the appropriate tools are available for implementation of preventive measures.
Symptoms
If you feel your heart is racing or fluttering, it could be due to premature ventricular contractions. These arrhythmias can be normal, or they could be a sign that you have serious heart problems.
In healthy people, occasional PVCs aren't a problem and they usually disappear by themselves. If you've got many of them, it can cause dizziness or weakening. Talk to your doctor if you are concerned. You might need to provide your medical history and they may also conduct an examination of the body to diagnose the problem. They'll likely also need to do an electrocardiogram (ECG or EKG) or other tests.
An ECG is a simple test that lets your health care provider see the signal from your heartbeat moving through your heart in a short period of time. The test will show if you have PVCs. Your doctor might also want to conduct a 24- or 48-hour Holter monitor, which records your heartbeat for 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, which is a portable device which records your heart rhythm for 30 days.
Other heart tests may be required, based on the reason behind your PVCs. A cardiologist will test your blood pressure, or perform an echocardiogram (ultrasound of the heart). These tests can tell if you suffer from an illness such as heart failure, mitral valve prolapse, or cardiomyopathy.
Your doctor may also be required to run an examination of your blood to determine what the problem is with your electrolytes, for example, low potassium levels or high levels of calcium. This could indicate that you suffer from PVCs or a different problem such as anemia, or anxiety disorders.
You could be directed to an electrophysiologist, an expert who specializes in treating heart rhythms that are abnormal. This specialist may need to conduct additional tests if you have heart conditions that cause structural damage, such as an CT or MRI scan of your chest. These tests will tell you whether you've suffered damage to your heart and how serious it is. In certain cases, a doctor windows may suggest a pacemaker or ICD to treat the underlying issue creating your PVCs.
Premature ventricular contractions (PVCs) are a type of irregular heartbeat. These extra beats are usually not hazardous, and they could disappear on their own.Doctors will listen to your heartbeat, and check other vital indicators. They might order a Holter monitor which records the electrical impulses your heart produces over 24-48 hours. They may also request blood tests to determine the levels of electrolytes and thyroid hormones.
Diagnosis
PVCs are caused by electrical impulses which misfire through the SA node, which is a structure located in the lower chambers of the heart. This causes the next heartbeat to be delayed, causing the sensation of fluttering or skipped beats. PVCs can be seen as a single event, or in repeated patterns. Doublets are two consecutive PVCs. Ventricular tachycardia refers to three or more consecutive ones.
Some people don't experience any symptoms, others feel palpitations, which could feel like an irregular heartbeat or a pounding. Other signs are dizziness, fatigue or a feeling that you're unwell.
Many people who suffer from occasional PVCs don't need any treatment. If a person has frequent episodes, doctors may suggest a change to lifestyle or diet, such as limiting alcohol, caffeine and stress. They can also prescribe medications, such as beta-blockers or calcium channel blockers which can lower the heart rate and lower blood pressure.
Doctors will inquire about their medical history, and then perform an examination of the body to assess their general health. They may also utilize a Holter monitor to track the heart's rhythms for longer periods of time or an electrocardiogram which captures a picture of the electrical activity within the heart. In some cases, doctors may order blood tests to look for an electrolyte imbalance or toxic effects from drugs.
Occasionally, a pvc doctor will refer a patient to a specialist in heart rhythm issues, or an electrophysiologist, to conduct a further examination. This specialist can confirm the diagnosis of PVCs and determine whether they are benign or not.
PVCs are fairly common and rarely cause any problems except when they are frequent over a long period of time. This can lead to a weakening of the heart muscle, or a condition called pvc-induced cardiomyopathy. This is most common in people who are older or those suffering from any form of 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 issue, but you should inform your doctor if symptoms like fatigue or fainting occur.
Treatment
PVCs are not harmful and do not cause symptoms in a lot of people. They do not require treatment. But those who do feel your heart is lagging an beat or is racing, it's crucial to see a doctor immediately.
A cardiologist will start by interviewing you and doing physical examination, and listening to your heart with the stethoscope to look for irregular heartbeats. You will also have an electrocardiogram (ECG) done, which will record the electrical impulses in your heart and reveal any arrhythmias. If an arrhythmia is discovered then a portable ECG or 24-hour Holter monitor will be required to capture the abnormal rhythm for longer durations of time. These devices will help doctors determine if you suffer from PVCs and the reason for them which could be due to an imbalance in electrolytes, drug toxicity or other factors.
An echocardiogram, also known as an ultrasound of your heart, can be ordered to determine whether your heart is in good health and check for indications of structural issues which could cause PVCs. You might also be asked to take stress tests to determine how your heart reacts to exercise. Exercise can increase your frequency of PVCs. You can also get blood tests to determine your thyroid hormone, magnesium, potassium and other hormones to see whether they're insufficient. This can lead to PVCs.
After your doctor confirms that you suffer from PVCs, and has ruled any serious illness out, the treatment option you choose depends on how they impact your life and how often they occur. If they only occur occasionally and do not cause symptoms then your doctor is unlikely to prescribe any medication that can decrease their frequency or severity.
If you experience frequent PVCs that do cause the sensation of palpitations or other symptoms, such as light-headedness or feeling like you're going to faint, your doctor might recommend medications, such as beta blockers or calcium channel blockers. Changing your lifestyle to avoid triggers, such as caffeine, smoking and excessive stress, can help lower the number of occurrences of these abnormal pulses.
Prevention
PVCs can cause no symptoms or heart palpitations, which may feel like "skipped beats" or flutterings in the chest. These episodes can trigger a feeling of pressure or fullness, or make you feel faint. These episodes are caused by the heart not pumping as well as it should. PVCs are associated with a higher risk of dilated cardiomyopathy. This is a condition where the heart becomes enlarged and in a position to not pump blood.
PVCs are often caused by changes in the body's chemistry. This is due to the release of adrenaline and thyroid hormones, as well drinking alcohol or caffeine. Lack of exercise can trigger these episodes and stress, as well as excessive weight.
Some people find that changing their diet may help to reduce the amount of PVCs. For instance, they could 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 take in more fruits and vegetables to ensure that they get enough potassium and magnesium.
It is crucial to undergo regular health checks, including annual physicals and laboratory tests. These tests can help diagnose any heart issues that could cause your PVCs. Also, you should not smoke and adhere to the healthy eating program. This can increase your frequency of episodes.
A survey of 14 normal hospital wards found that healthcare personnel were generally aware of preventive measures against infections caused by vascular catheters, however their self-assessment of compliance to these guidelines was low. After a feedback program that improved compliance on certain wards but was still low. This suggests that education on the best ways to implement preventive measures is required and that areas that are not as well-adjusted should be targeted for infection surveillance. These data can be used to guide quality improvement initiatives in these wards. It is likely that this will require additional education and training of staff. It will also involve making sure that the appropriate tools are available for implementation of preventive measures.
Symptoms
If you feel your heart is racing or fluttering, it could be due to premature ventricular contractions. These arrhythmias can be normal, or they could be a sign that you have serious heart problems.
In healthy people, occasional PVCs aren't a problem and they usually disappear by themselves. If you've got many of them, it can cause dizziness or weakening. Talk to your doctor if you are concerned. You might need to provide your medical history and they may also conduct an examination of the body to diagnose the problem. They'll likely also need to do an electrocardiogram (ECG or EKG) or other tests.
An ECG is a simple test that lets your health care provider see the signal from your heartbeat moving through your heart in a short period of time. The test will show if you have PVCs. Your doctor might also want to conduct a 24- or 48-hour Holter monitor, which records your heartbeat for 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, which is a portable device which records your heart rhythm for 30 days.
Other heart tests may be required, based on the reason behind your PVCs. A cardiologist will test your blood pressure, or perform an echocardiogram (ultrasound of the heart). These tests can tell if you suffer from an illness such as heart failure, mitral valve prolapse, or cardiomyopathy.
Your doctor may also be required to run an examination of your blood to determine what the problem is with your electrolytes, for example, low potassium levels or high levels of calcium. This could indicate that you suffer from PVCs or a different problem such as anemia, or anxiety disorders.
You could be directed to an electrophysiologist, an expert who specializes in treating heart rhythms that are abnormal. This specialist may need to conduct additional tests if you have heart conditions that cause structural damage, such as an CT or MRI scan of your chest. These tests will tell you whether you've suffered damage to your heart and how serious it is. In certain cases, a doctor windows may suggest a pacemaker or ICD to treat the underlying issue creating your PVCs.
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