Tachyarrhythmia: Symptoms, Diagnosis, and Treatment - Healthline
2021年6月22日 · When your heart is beating too fast, too slow, or in some other unusual way, the condition is called an arrhythmia. It’s often a sign that there’s a problem with the electrical system that...
Tachycardia - Symptoms and causes - Mayo Clinic
2023年12月15日 · In tachycardia, an irregular electrical signal, called an impulse, starts in the upper or lower chambers of the heart. This causes the heart to beat faster. Tachycardia (tak-ih-KAHR-dee-uh) is the medical term for a heart rate over 100 beats a minute. Many types of irregular heart rhythms, called arrhythmias, can cause tachycardia.
Tachycardia - Wikipedia
Tachycardia, also called tachyarrhythmia, is a heart rate that exceeds the normal resting rate. [1] In general, a resting heart rate over 100 beats per minute is accepted as tachycardia in adults. [ 1 ]
Tachycardia: Symptoms, Causes & Treatment - Cleveland Clinic
2022年10月3日 · Tachycardia is a heart rate that’s faster than normal, or more than 100 beats per minute at rest. It can start in your upper or lower chambers of your heart and can range from mild to life-threatening. Treatments include medicines, an ablation procedure and implantable cardioverter defibrillator (ICD) placement.
Tachycardia: Fast Heart Rate - American Heart Association
2024年9月24日 · SVT is also known as atrial tachycardia. It is a fast heart rate, greater than 100 beats per minute or more, which starts in the atria, the upper chambers of the heart. The electrical signals occur abnormally and speed up the heart rate.
Tachyarrhythmia - an overview | ScienceDirect Topics
2013年9月30日 · Tachyarrhythmia is defined as a heart rhythm with a ventricular rate of 100 beats/min or greater. Tachyarrhythmias are broadly categorized as narrow complex tachycardia (NCT; < 120 ms) or wide complex tachycardia (≥ 120 ms).
Tachycardia Arrhythmia | Cardiology - Mercy Health
What is tachycardia arrhythmia? Tachycardia arrhythmia, also referred to as tachycardia, is an abnormally fast heartbeat of more than 100 beats a minute. If left untreated, tachycardia can cause serious complications, including blood clots, heart failure, frequent fainting spells or …
Tachycardia > Fact Sheets - Yale Medicine
Tachycardia is the medical term for a heart rate that is faster than 100 beats per minute. Tachycardia can occur as a normal or an abnormal heart rate response. When tachycardia occurs as a normal response, it is called sinus tachycardia. It can be caused by exercise, fever, pain, anxiety, anemia, hyperthyroidism, or fright.
Overview of Tachycardias and Fast Heart Rhythms - Verywell Health
2024年7月1日 · There are two general types of arrhythmias that produce tachycardia: the supraventricular tachycardias, which arise in the atria of the heart, and the ventricular tachycardias, which arise in the ventricles. These two types of tachycardia are quite different both in the types of people they usually affect and in the amount of danger they pose.
Different types of tachycardia - Harvard Health
2021年11月1日 · A. Tachycardia refers to a rapid heart rate — anything higher than 100 beats per minute (bpm). But supraventricular tachycardia (SVT) tends to be less severe and occur in younger people. Ventricular tachycardia (VT) is more likely in older people with heart disease and can be far more serious.