https://www.repairmywindowsanddoors.co.uk/birmingham-window-doctor-near-me/ How a VC Can Affect Your Heart A lot of people experience occasional PVCs with no problems. If they occur often, PVCs may weaken your heart and increase the risk for heart failure. The heart's rhythm is usually controlled by a group of fibers located in the upper right-hand part of your heart. This is called the sinoatrial node or SA. Electrical signals travel from there to the lower heart chambers or ventricles. Causes PVCs occur when the electrical impulse that normally triggers your heartbeat at the Sinus Node (also known as the Sinoatrial or SA node) is not initiated. The impulse actually begins in the ventricles and causes an untimed heartbeat. These extra beats are known as ventricular tachycardia and ventricular fibrillation. They may feel like the heart skipped a beat or feels fluttering. They may happen rarely and not cause any symptoms, or they may occur frequently enough to affect your quality of life. Your doctor may prescribe medication if they are frequent or cause dizziness, weakness or fatigue. For most people, PVCs are harmless and don't increase your risk of heart disease or other health problems. In time, repeated PVCs can weaken the heart muscle. This is particularly relevant if they are triggered by a heart disease such as dilated cardiomyopathy arrhythmogenic right ventricular cardiomyopathy which could lead to symptoms of heart failure. The symptoms of PVCs include a feeling that your heart skips a beat or flutters, and you may feel exhausted. The fluttering can be more evident when you exercise, or consume certain beverages or foods. PVCs are more common in those suffering from chronic anxiety or stress. Some drugs, like digoxin, amiodarone and cocaine, can increase the risk of developing PVCs. If you have occasional PVCs your doctor may recommend lifestyle changes and medications. If you are prone to frequent PVCs, your doctor might recommend that you avoid certain f