https://www.repairmywindowsanddoors.co.uk/window-doctor-islington/ How a VC Can Affect Your Heart PVCs are commonplace and can be experienced by many people with no cause for concern. If they occur regularly, PVCs can weaken your heart muscle and increase the risk of heart failure. The rhythm of your heart is controlled by a group of nerve fibers situated in the upper right part of your heart. This is known as the sinoatrial nerve, or SA. Electrical signals are transmitted from there to the lower chambers of your heart, or ventricles. Causes PVCs are caused by the electrical impulse that normally triggers your heartbeat at the Sinus Node (also known as the Sinoatrial or SA node) is not initiated. Instead, the impulse starts in a different area of your heart--the ventricles--and causes a mistimed beat. These extra beats, known as ventricular tachycardia, or ventricular fibrillation, could feel as if your heart skipped a beat or is fluttering. They may happen rarely and have no symptoms or they may occur frequently enough to interfere with your daily life. Your doctor may prescribe medication when they occur frequently or cause dizziness, weakness or fatigue. For most people, PVCs are harmless and aren't likely to increase your risk of developing heart disease or other health issues. Regular PVCs however, could weaken the heart muscle over time. This is particularly true if the PVCs are triggered by a condition like dilated cardiomyopathy and arrhythmogenic right ventricle cardiomyopathy that can cause heart failure. The symptoms of PVCs include feeling like your heart beats faster or flutters, and you may feel breathless. The fluttering can be more noticeable when you exercise, or consume certain beverages or foods. PVCs are more prevalent in people with chronic stress or anxiety. Certain medications, such as digoxin, amiodarone or cocaine, can increase the risk of developing PVCs. If you experience occasional PVCs Your doctor may suggest lifestyle changes and medica