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21 Σεπ 2021 · What is a ventricular arrhythmia? A ventricular arrhythmia is an abnormal heart rhythm that affects just the lower chambers of your heart. Those lower chambers are what drive the heart’s ability to pump blood throughout the body.
13 Οκτ 2023 · A type of arrhythmia called ventricular fibrillation can cause a dramatic drop in blood pressure. This can cause the person to fall to the ground within seconds, also called collapse. Soon the person's breathing and pulse will stop. Ventricular fibrillation is an emergency that needs immediate medical help.
26 Ιουν 2024 · Ventricular arrhythmia (VA) is an abnormal heart rhythm that begins in the ventricles, the heart’s two lower chambers. The rhythm may be too fast or too uncoordinated for the heart to...
6 Μαρ 2024 · Ventricular tachycardia is a type of irregular heartbeat, called an arrhythmia. It starts in the lower chambers of the heart, called the ventricles. This condition also may be called V-tach or VT. A healthy heart typically beats about 60 to 100 times a minute at rest.
13 Οκτ 2023 · If the device finds an irregular heartbeat, it sends out low- or high-energy shocks to reset the heart's rhythm. You may need this device if you have a high risk of dangerously fast or irregular heartbeats in the lower heart chambers. Such conditions are called ventricular tachycardia or ventricular fibrillation.
24 Σεπ 2024 · The term “arrhythmia” refers to any problem in the rate or rhythm of a person’s heartbeat. During an arrhythmia, the electrical impulses may be too fast, too slow or erratic, causing an irregular heartbeat. When the heart doesn’t beat properly, it can’t pump blood effectively.
Ventricular arrhythmias: These begin in your heart’s ventricles or lower chambers. Bradyarrhythmias and junctional rhythms: These can happen because of issues in your heart’s conduction system, such as the sinoatrial (SA) node, atrioventricular (AV) node or His-Purkinje network.
