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15 Δεκ 2023 · 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.
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.
Tachycardia is a common, treatable condition that causes rapid heartbeat. Learn what causes your heart to beat too fast, and how doctors diagnose and treat it.
24 Σεπ 2024 · Tachycardia is when the heart beats too fast, at a rate of more than 100 beats per minute, when at rest. This can depend on age, health status and physical condition. Learn about the types of tachycardias:
Common causes include: strenuous exercise. lack of sleep. stress and anxiety. medicines (check the leaflet that comes with the medicine) alcohol, caffeine, nicotine and recreational drugs. Sometimes heart palpitations can be a sign you're going through the menopause. Some people get them during pregnancy.
6 Μαΐ 2011 · What is sinus tachycardia? What causes it? How is it treated? Answer: Sinus tachycardia is the term used to describe a faster-than-normal heartbeat — a rate of more than 100 beats per minute versus the typical normal of 60 to 70 beats per minute. Well over 99 percent of the time, sinus tachycardia is perfectly normal.
Sometimes, tachycardia is a sign of an underlying medical condition that needs attention: Heart Disease: Conditions like coronary artery disease, heart failure, or heart valve problems can disrupt your heart’s rhythm. Thyroid Problems: An overactive thyroid (hyperthyroidism) can rev up your metabolism, including your heart rate. Electrolyte Imbalances: Low levels of potassium or magnesium ...
