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How a VC Can Affect Your Heart Many people experience occasional PVCs and have no issues However if they happen frequently PVCs can weaken your heart muscle and increase your risk of heart failure A bundle of fibers in the upper righthand corner of your heart the sinoatrial or SA node usually controls your hearts rhythm Electrical signals travel from there to the lower heart chambers or ventricles Causes PVCs happen when the electrical impulse that usually begins your heartbeat at a point known as the sinus node also called the sinoatrial node or SA node isnt Instead the impulse is generated in a different part of your heart called the ventricles and triggers an untimed beat These extra beats called ventricular tachycardia or ventricular fibrillation may feel like your heart skipped a beat or feels like it is fluttering They can occur infrequently and cause no symptoms or they can occur frequently enough to interfere with your quality of life If wwwrepairmywindowsanddoorscouk occur frequently or cause dizziness weakness or fatigue your doctor could treat them with medication PVCs are generally safe and do not increase your risk of developing heart disease Regular PVCs however could weaken your heart muscle over time This is especially when the PVCs are triggered by conditions like dilated cardiomyopathy and arrhythmogenic right ventricle cardiomyopathy which can lead to heart failure PVCs can cause symptoms such as a sensation of your heart beating a beat or fluttering It is also possible to feel exhausted The fluttering could be more evident when you exercise or consume certain drinks or foods PVCs are more prevalent for those who suffer from chronic anxiety or stress Some medications like digoxin amiodarone and cocaine may increase the risk of developing PVCs If you are experiencing occasional PVCs Your doctor might recommend lifestyle changes and medicines If theyre a frequent occurrence you may need to avoid certain drinks and foods such as alcohol and caffeine You can also lessen stress by getting enough sleep and working out If you have many PVCs Your doctor might recommend a medical procedure referred to as radiofrequency catheter ablation This procedure eliminates the cells that are responsible for them This is done by a specialist called an electrophysiologist The treatment is usually effective in treating PVCs reducing symptoms but it does not stop them from returning in the future In certain cases it may increase the risk of developing atrial fibrillation AFib an illness that can result in stroke This isnt common but it could be lifethreatening Symptoms Premature ventricular contractions PVCs also known as PVCs can cause your heart to skip or to flutter These extra heartbeats are usually harmless but you should consult your physician in case you experience frequent episodes or signs like dizziness or weakness The electrical signals typically begin in the sinoatrial node which is in the top right side of the heart These signals descend to the lower chambers or ventricles that pump blood Then the ventricles contract to propel the blood into your lungs and return to the heart and start the next pumping cycle A PVC starts in a different location that is the Purkinje fibres bundle at the lefthand side of the heart When PVCs happen and the heart is affected it may appear to be skipping a beat or pounding If you experience only one or two episodes and no other symptoms are present the cardiologist will likely not prescribe treatment If youve got a large number of PVCs the doctor may recommend an electrocardiogram or ECG to gauge your heartbeat over 24 hours They may also recommend wearing a Holter monitor which will record your heartbeat over time to see the number of PVCs you have People who have had a previous heart attack or have cardiomyopathy an illness that affects how the heart pumps blood should be aware of their PVCs and speak with a cardiologist about changes to their lifestyle This includes cutting down on caffeine alcohol and smoking reducing stress and anxiety as well as getting enough rest A cardiologist may prescribe beta blockers to slow the heartbeat If you have frequent PVCs even if you dont have any other symptoms you should see a cardiologist These irregular heartbeats could be a sign of a problem with the structure of your lungs or heart and if they occur frequently enough it could weaken the heart muscle However most people suffering from PVCs dont experience any problems They simply want to be aware that the fluttering and racing heartbeats arent normal Diagnosis PVCs may feel like fluttering or skipped heartbeats especially if they are frequent or intense People who experience them regularly might feel faint Exercise can cause them but many athletes who experience them do not have heart or health problems PVCs could show up in tests like an electrocardiogram ECG or Holter monitor These patches contain sensors which record electrical impulses that come from your heart A cardiologist might also use an echocardiogram that uses ultrasound to study the heart and see how its functioning A doctor is often able to tell if a patient has PVCs by examining them and taking their medical history Sometimes however they might only be able to detect PVCs when they examine a patient for another reason such as after an accident or surgical procedure Ambulatory ECG monitors are able to detect PVCs as well as other arrhythmias They are able to identify cardiac problems if there is any concerns If your cardiologist concludes that your heart is structurally healthy reassurance could be all thats needed If your symptoms are bothersome or make you feel anxious staying away from caffeine alcohol and overthecounter decongestants as well as reducing stress levels can help Regular exercise maintaining a healthy weight and drinking enough fluids can all aid in reducing the frequency of PVCs If you are experiencing symptoms that are persistent or extreme consult your doctor about medications that may be able to control them Treatment If PVCs arent common or dont cause symptoms they do not usually need treatment If you are frequently affected or frequently your doctor may wish to look for any other heart problems and suggest lifestyle changes or medication You may also undergo an intervention to get rid of them called radiofrequency catheter ablation If you have PVCs The electrical signal that causes your heartbeat is generated from a place different than the sinoatrial nerve SA node located in the upper right side of your heart This can cause your heart to feel like it skips beats or has extra beats Its not known what causes these symptoms but theyre frequent in those with other heart issues PVCs are more likely to occur as you age and they might occur more frequently during exercises A doctor should conduct an ECG as well as an echocardiogram on a patient who has frequent and painful PVCs to determine if there are structural heart problems The doctor will also conduct an exercise stress test to determine if the additional heartbeats are due to physical exercise To find out if there are other causes for the extra beats the heart catheterization or cardiac MRI is possible The majority of people who suffer from PVCs do not suffer from any issues and can live a normal lifestyle They could increase the risk of heart rhythm disorders that can be dangerous particularly if they develop in certain patterns In some cases that means the heart muscle gets weaker and has trouble pumping blood through your body A healthy regular diet and plenty of exercise can reduce the risk of developing PVCs Avoid foods that are high in fat and sodium and limit caffeine and tobacco Sleep and stress are equally important Certain medicines can also increase the risk of developing PVCs If you are taking any of these medications it is important that you follow the advice of your doctor regarding healthy eating exercising as well as taking your medication In studies of patients with PVC burdens that are excessive more than 20 of total heartbeats the higher rate of arrhythmiainduced myopathy in the heart was observed Some people may need an organ transplant