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How a VC Can Affect Your Heart A lot of people experience occasional PVCs and have no issues. However, if they happen frequently, PVCs can weaken your heart muscle and increase the risk of heart failure. A bundle of fibers in the upper right-hand corner of your heart (the sinoatrial node, also known as SA) typically controls your heart rhythm. Electrical signals are transmitted to the lower heart chambers or ventricles. Causes PVCs occur when the electrical impulse that normally triggers your heartbeat at the Sinus Node (also called the Sinoatrial or the SA node) is not initiated. Instead, the impulse starts in a different area of your heart, the ventricles, and causes a wrongly timed beat. These extra beats, called ventricular tachycardia or ventricular fibrillation, may feel like your heart skipped a beat, or it feels like it is like it's fluttering. They can happen infrequently and not cause any symptoms, but they could occur frequently enough to affect your quality of life. Your doctor may prescribe medicine if they are frequent or cause dizziness, weakness or fatigue. PVCs are generally safe and do not increase the risk of heart disease. Over time, repeated PVCs can weaken the heart muscle. This is especially the case if they are caused by a heart disease such as dilated cardiomyopathy or arrhythmogenic right ventricular cardiomyopathy which may lead to symptomatic heart failure. PVCs can trigger symptoms like a feeling of your heart skipping one beat, or even fluttering. You may also feel breathless. The fluttering could be more evident when you exercise or have certain drinks or food items. PVCs are more common in those suffering from chronic stress or anxiety. Certain medications, like digoxin, amiodarone, and cocaine, can also increase the risk. If you have occasional PVCs your doctor may suggest lifestyle changes and medications. If you have frequent PVCs, your doctor might recommend avoiding certain foods and drinks such as caffeine and alcohol. You can also reduce your stress and make sure you get enough sleep and exercise. If you have many PVCs Your doctor may recommend a medical procedure referred to as radiofrequency catheter ablation. This procedure eliminates the cells that are responsible for them. Electrophysiologists are the ones who perform this procedure. The treatment is typically effective in treating PVCs and reducing symptoms, but does not prevent them from recurring in the future. In certain cases, it may increase the risk of atrial fibrillation (AFib) which is an illness that can result in stroke. It is not common, but it can be life-threatening. Symptoms Premature ventricular contracts or PVCs may cause your heart to skip or flutter. These heartbeats that are not normal can be harmless, but you might be advised to consult your physician in the event of frequent heartbeats or if you are experiencing symptoms such as dizziness or fatigue. The electrical signals normally begin in the sinoatrial, located in the upper right part of the heart. They then travel to the lower chambers, or ventricles, which pump blood. Then, the ventricles contract to propel blood into your lungs, and then return to the heart and start the next pumping cycle. A PVC begins in a different place, the Purkinje fibres bundle at the left side of the heart. When PVCs occur, the heart may appear to be skipping a beat or pounding. If you only have a few episodes, and no other symptoms are present the cardiologist will likely not be able to treat you. However, if you have lot of PVCs and you have other symptoms, your doctor might recommend an electrocardiogram, also known as an ECG, to measure your heart rate over a 24-hour period. The doctor may also suggest wearing a Holter Monitor, which records your heart rhythm and counts the number of PVCs. Anyone who has suffered a heart attack in the past or suffer from cardiomyopathy -- a condition that alters the way the heart pumps blood - should take their PVCs seriously and consult a cardiologist about lifestyle changes. This includes abstaining from caffeine, alcohol, and smoking, reducing anxiety and stress, and getting enough rest. A cardiologist can prescribe medications to slow heartbeat, for example, beta blockers. Even if you don't have any other symptoms it is still recommended to have PVCs examined by a cardiologist if they happen often. These irregular heartbeats could be a sign of problems with the structure of your heart or to other health conditions and, over time, when they are frequent enough, they could weaken the heart muscle. However, most people suffering from PVCs do not experience any issues. They just want to be aware that the fluttering and skipping heartbeats aren't normal. Diagnosis PVCs may feel like heartbeats that are fluttering particularly if they're frequent and intense. People who get lots of them may feel they're going to faint. Exercise can trigger them, but most athletes who experience these symptoms do not have heart or health problems. PVCs could show up in tests such as an electrocardiogram (ECG) or Holter monitor. They have sensors which record electrical impulses that come from your heart. A cardiologist may also use an ultrasound echocardiogram for examining the heart. A doctor is often able to tell if a patient has PVCs by looking at them and taking a medical history. But sometimes they might only notice them while examining the patient for other reasons, for instance after a surgery or accident. Ambulatory ECG monitoring systems can also aid in detecting PVCs and other arrhythmias, and could be utilized if there's any concern of cardiac disease. If your cardiologist finds that your heart is structurally normal, reassurance will be the only treatment required. If your symptoms are causing discomfort or cause you to feel anxious, avoiding alcohol, caffeine, and other decongestants as well as reducing stress levels can aid. Regular exercise, maintaining a healthy weight and drinking enough fluids can all help reduce the frequency of PVCs. If you are experiencing symptoms that are persistent or severe, speak to your physician about the medications that could help manage these symptoms. Treatment If PVCs don't cause symptoms or are not frequent, they usually don't need treatment. If they occur frequently, your doctor might want to check for heart issues or suggest lifestyle modifications. You may also undergo an intervention to get rid of them (called radiofrequency catheter ablation). If you have PVCs in your heart, the electrical signal which creates your heartbeat is located different than the sinoatrial (SA) node that is located in the upper right-hand corner of your heart. This could cause it to feel like your heart skips a beat or is beating faster. They're more common among people who suffer from heart issues however, it's not clear what causes them. PVCs may increase in frequency as we age and can occur more often during exercises. If a patient experiences frequent and painful PVCs doctors should perform an ECG and an echocardiogram to determine if there is a structural heart problem. The doctor will also likely conduct an exercise stress test to determine if the extra heartbeats are related to physical exercise. To find out whether there are other reasons for the extra beatings, a heart catheterization or a cardiac MRI could be conducted. The majority of people who suffer from PVCs are not affected and can lead a normal life. But they can increase your risk of having dangerous heart rhythm problems especially if you are suffering from certain patterns of them. In certain cases, it means the heart muscle gets weaker and has trouble pumping blood through your body. Regular exercise and a healthy diet can reduce your risk of developing PVCs. Avoid upvc doctor in fat and sodium and limit your intake of tobacco and caffeine. You should also try to get enough rest and reduce stress. Certain medications can increase the risk of developing PVCs. So if you take one of these medications it's crucial to follow your doctor's instructions about a healthy diet, exercise and taking your medication. In studies of patients with PVC burdens that are excessive (more than 20% of heartbeats), a higher rate arrhythmia-induced cardiac myopathy was found. This could lead to the need for a heart transplant in certain patients.
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