WebAtrial tachycardia is a type of arrhythmia — an irregular heart rhythm — that causes the upper chambers (atria) of your heart to beat faster than normal. They can beat 100 to 250 beats per minute. Atrial tachycardia is a type of SVT or supraventricular tachycardia. These happen in your atria, which are the upper chambers of your heart. WebNov 25, 2024 · If your resting heart rate is over 100 beats per minute, you have a type of arrhythmia, or abnormal heart rate, called tachycardia. It's …
Tachycardia - Symptoms and causes - Mayo Clinic
WebApr 11, 2024 · Ventricular tachycardia (v-tach or VT) is a very fast heart rhythm that begins in the ventricles. The condition most commonly affects people who have heart disorders, such as coronary artery ... south street salon hervey bay
6 Medications That Can Causes Changes to Heart Rate or Rhythm - WebMD
WebWhen your heart beats too fast, it can't pump out enough blood. You might feel tired, short of breath, or dizzy as a result of this condition that starts in the upper chambers of your heart. Your... WebIt starts and stops suddenly. Other symptoms include: Trouble catching your breath. General tiredness. Chest tightness or pain. Dizziness. Fainting. Even though PSVT doesn’t seem to lead to ... WebAn arrhythmia centered in the upper chambers of the heart is called a supraventricular tachycardia (SVT) — literally, fast "heartbeat above the ventricles" (lower chambers). Atrial tachycardia usually occurs for brief periods and starts and stops spontaneously. That's called paroxysmal AT. If it continues, it is called persistent AT. south street school danbury