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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.
28 Ιουλ 2017 · One of the most common causes for a fast heart rate, especially if irregular in nature is known as atrial fibrillation or AF for short. Fast heart rates that occur from the bottom chamber of the heart are known as ventricular tachycardia or VT for short. These are generally regular in nature.
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.
Ventricular tachycardia. This is a rapid heart rate that starts in your heart's lower chambers. It happens when the electrical signals in these chambers fire the wrong way. There are two...
22 Ιαν 2024 · FAQ. Takeaway. A typical resting pulse rate for adults is between 60 and 100 beats per minute (bpm). Depending on your activity, your rate can be higher or lower. But, a heart rate of...
24 Σεπ 2024 · Tachycardia: Fast Heart Rate. The normal rate for a heart to beat is 60-100 beats per minute. 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.
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 ...
