overview
Premature ventricular contractions (PVCs) are extra heartbeats that begin in one of the two lower pumping chambers (ventricles) of your heart. These extra beats disrupt your normal heartbeat and sometimes cause you to feel a beat or a skipped beat in your chest. Premature ventricular contractions (PVCs) Treatment in Nizamabad
Premature ventricular contractions are common – they happen in many people. They are also called:
- Premature ventricular complexes
- Premature ventricular beats
- Ventricular extrasystoles
symptoms
Premature ventricular contractions often cause little or no symptoms. But you might feel a strange feeling in your chest, such as:
- Floating
- Hit or jump
- Skipped beats or missed beats
- Increased awareness of your heartbeat
The reasons
- Normal heartbeat
Normal HeartbeatOpen popup dialog
Your heart is made up of four chambers – two upper chambers (atria) and two lower chambers (ventricles). Your heart’s rhythm is usually controlled by the sinoatrial (SA) node – or sinus node – an area of specialized cells in the right atrium. Premature ventricular contractions (PVCs) Treatment in Nizamabad - This natural stimulator creates the electrical impulses that trigger the normal heartbeat. Electrical impulses travel from the sinus node through the atria to the ventricles, causing them to contract and pump blood to your lungs and body.
- PVCs are abnormal contractions that begin in the ventricles. These additional contractions usually beat earlier than the next expected normal heartbeat. And they often interrupt the normal pumping sequence, which is the atria first, and then the ventricles.
Risk factors
- The following can increase your risk for PVC:
- Caffeine, tobacco, alcohol and illegal drugs
Exercise – when you have certain types of PVC
High blood pressure (hypertension)
fear
Heart disease, including congenital heart disease, coronary heart disease, heart attack, heart failure, and weakness of the heart muscle (cardiomyopathy). Premature ventricular contractions (PVCs) Treatment in Nizamabad