Ventricular tachycardia - Symptoms and causes - Mayo Clinic
2024年3月6日 · 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.
Ventricular Arrhythmia: Causes, Symptoms & Treatment - Cleveland Clinic
2021年9月21日 · Ventricular arrhythmias are abnormal heart rhythms that make the lower chambers of your heart twitch instead of pump. This can limit or stop your heart from supplying blood to your body. While some of these arrhythmias are harmless and don’t cause symptoms, some can have serious — or even deadly — effects on your body.
Ventricular Tachycardia: Symptoms, Causes, Diagnosis, Treatment - WebMD
2024年2月15日 · Ventricular tachycardia happens when there’s a glitch in your heart’s electrical system. These abnormal signals trigger the fast rhythm in your ventricles that revs up your heart rate.
Ventricular Tachycardia: Causes, Symptoms and Treatment - Cleveland Clinic
Ventricular tachycardia is an abnormal heart rhythm that happens when you have abnormal electrical signals in your heart’s lower chambers (ventricles). These keep normal heartbeat signals from getting through and make your heart beat so fast that it …
Ventricular fibrillation - Symptoms & causes - Mayo Clinic
2022年10月28日 · Ventricular fibrillation is a type of irregular heart rhythm (arrhythmia). During ventricular fibrillation, the lower heart chambers contract in a very rapid and uncoordinated manner. As a result, the heart doesn't pump blood to the rest of the body.
Ventricular Fibrillation - American Heart Association
2024年9月24日 · Ventricular fibrillation, or VF, is considered the most serious abnormal heart rhythm. VF is extremely dangerous and can lead to sudden cardiac death. Without treatment, the condition is fatal within minutes.
Ventricular tachycardia - Diagnosis and treatment - Mayo Clinic
2024年3月6日 · Ventricular tachycardia treatment may include medicines, procedures and devices to control or reset the heart rhythm, and heart surgery. If another medical condition is causing tachycardia, treating the underlying problem …
Ventricular Tachycardia: Causes, Symptoms, and Treatment
2024年10月24日 · Ventricular tachycardia (VT) is a potentially life-threatening type of ventricular arrhythmia characterized by an abnormally fast heart rate originating from the ventricles, the lower chambers of the heart.
Ventricular Tachycardia - StatPearls - NCBI Bookshelf
2023年7月30日 · Ventricular tachycardia (VT) is a wide complex tachycardia, defined as three or more consecutive beats at a rate of more than 100 per minute, arising from the ventricle. Ventricular tachycardia is a potentially life-threatening arrhythmia, and it is responsible for the majority of sudden cardiac deaths in the United States.
Ventricular Tachycardia - Ventricular Tachycardia - MSD Manuals
Ventricular tachycardia is a heart rhythm that originates in the ventricles (lower chambers of the heart) and produces a heart rate of at least 120 beats per minute (the normal heart rate is usually between 60 and 100 beats per minute).
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