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Why It's Important to See a Doctor Premature ventricular contractions (PVCs) are a type of irregular heartbeat. These extra beats are typically not dangerous and may disappear on their own. To diagnose PVC doctors listen to your heartbeat, and also check other vital indicators. They may order a Holter Monitor, which captures the electrical impulses of your heart over a span of 24 to 48 hours. They may also request blood tests to assess the levels of electrolytes and thyroid hormones. Diagnosis PVCs are caused by electrical impulses that 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 an experience similar to the heart is fluttering or skips beats. PVCs can be seen in one pattern or repeated patterns. Doublets are PVCs that occur in a series of. Ventricular tachycardia is three or more consecutive PVCs. Some people have no symptoms, whereas others experience palpitations. This can feel like a pounding heartbeat or a rapid heartbeat. Other symptoms include dizziness, fatigue, or a feeling of being unwell. Many people who experience occasional PVCs don't require any treatment. If a patient experiences frequent episodes, a doctor might recommend a change in diet or lifestyle. For example, limiting caffeine, stress, and alcohol. They can prescribe beta-blockers or calcium channel blockers that lower blood pressure and slow down the heart rate. Doctors will inquire about their medical history, and then perform an examination to determine their general health. They may also utilize a Holter monitor to track the heart's rhythms for longer durations, or an electrocardiogram, which captures a picture of the electrical activity of the heart. In certain instances doctors may require blood tests to look for an electrolyte imbalance or drug toxicity. Occasionally, a pvc doctor will refer someone to a specialist in heart rhythm problems, or an electrophysiologist, for further evaluation. The doctor will confirm the diagnosis of PVCs and determine whether they are benign or not. PVCs are frequent and usually don't cause any problems unless they occur frequently over a long period of time. This can lead to a weakened in the heart muscle or a condition known as pvc-induced cardiomyopathy. This is most common in older people, or those who have any form of heart disease. This can happen to healthy people with a normal, normal heart. However, it's more prevalent among those who regularly exercise. Usually, this isn't an issue to worry about, but it is important to speak with your doctor if you experience symptoms like fainting or fatigue. Treatment For many, occasional PVCs might not cause symptoms or need no treatment. However those who do experience a sensation like your heart is lagging an beat or is racing, it's crucial to consult a physician immediately. A cardiologist will first interview you and then perform a physical examination and listen to your heart with an stethoscope to identify any irregular beats. Additionally, you will undergo an electrocardiogram, which captures the electrical impulses of your heart to detect any arrhythmias. If an arrhythmia is identified then you will require a 24-hour Holter monitor or another portable ECG will be required to detect the irregular rhythm for longer durations of time. These devices will help doctors determine whether you have PVCs, and their cause, such as an imbalance in electrolytes, drug toxicity or other factors. You may be required to undergo an echocardiogram (an ultrasound of your heart) to determine the health of your heart is in good order and to look for structural issues that could cause PVCs. You might also have an exercise test to determine how your heart responds to exercise, as physical activity can increase the frequency of your pvcs. You can also take blood tests to test your thyroid hormone, magnesium, potassium, and other hormones to determine if they're too low. This could cause PVCs. If your doctor has confirmed that you have PVCs, and has ruled any serious illnesses out, the decision to treat them will depend on how they affect your life and how frequently they occur. If they only occur occasionally and do not cause any symptoms then your doctor is unlikely to recommend any treatment that will reduce their frequency or severity. If you are experiencing frequent PVCs that cause pulses or other symptoms, such as feeling light-headed or fainting, your doctor may prescribe medication such as beta blockers and calcium channel blockers. Making changes to your lifestyle in order to avoid triggers, such as smoking, caffeine, and excessive stress, can also aid in reducing the frequency of times you experience these unusual pulses. Prevention A person might not experience any symptoms whatsoever from PVCs or experience heart palpitations (irregular heartbeats) which can feel like “skipped” beats or fluttering in the chest. Sometimes, these episodes cause the chest to feel full or swollen in the chest. Other times they can cause a person to feel faint. These episodes are caused by the heart not pumping as efficiently as it should. Frequent PVCs increase the risk of developing dilated cardiomyopathy. a condition where the heart gets larger and is not able to pump blood. PVCs are usually caused by changes in the body's chemical. They can be caused by the release of adrenaline and thyroid hormones, and drinking caffeine or alcohol. Stress or excess weight and a lack of exercise, can trigger these episodes. Some people can find that a change in diet can reduce their PVCs. For example, they can avoid foods with preservatives, which can cause disturbances in 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 they are getting enough magnesium and potassium. Regular health checks are crucial as are annual physicals. These tests can help diagnose any heart issues that could be causing your PVCs. You should also avoid smoking and follow a healthy diet program. This could increase the frequency of episodes. A survey of 14 normal hospital wards found that healthcare staff were generally aware of preventive measures for vascular catheter-associated infection, but their self-assessed conformity to these procedures was not high. After a feedback program the compliance level improved on a few wards, but it was still not as high. This suggests that training is required on how to implement preventive measures, and those wards that are not compliant need to be targeted for monitoring of infection. These data can be used to inform quality improvement initiatives in these wards. This will most likely require additional education and training of personnel. It will also be necessary to ensure that the right tools for implementing the preventive measures are readily available. Signs and symptoms If you feel like your heart is racing or fluttering, it could be premature ventricular contractions. repairmywindowsanddoors can be harmless, but they could be a sign that you have serious heart problems. In healthy people, occasional PVCs aren't an issue and they usually go away on their own. If you have many of them, it can cause dizziness or weakening. Talk to your doctor if you're concerned. They may need to determine the problem by taking a medical history and conducting an examination. They may also want to conduct an electrocardiogram, or other tests. An ECG is a simple test that lets your health care provider see the signal from your heartbeat as it moves through your heart over the course of a brief time. The test will reveal whether you have PVCs. Your doctor might also suggest the use of a Holter monitor that records your heartbeat for a longer period of time. This can help distinguish PVCs from other types of arrhythmias that cause heart palpitations. You can wear an event monitor, a handheld device which tracks your heart's rhythm over 30 days. Other heart tests may be required, based on the reason for your PVCs. For instance a cardiologist could check your blood pressure, and also perform an ultrasound of your heart (echocardiogram). This can help determine the presence of a medical condition that is responsible for your PVCs, such as cardiomyopathy, mitral valve prolapse or heart failure. Your doctor may also need to conduct an analysis of your blood to determine the problem with electrolytes. For instance, you may have low potassium levels or high levels of calcium. This could be a sign that you have PVCs or a different health issue such as anemia or anxiety disorders. You might be referred to an electrophysiologist an expert who specializes in treating abnormal heart rhythms. The doctor may be required to conduct other tests if you have heart problems that are structural like the CT or MRI scan of your chest. These tests can tell if you have damage to your heart and how serious it is. In certain cases, a doctor might recommend the use of a pacemaker or ICD to treat the underlying issue the cause of your PVCs.