2024年7月18日 · Paroxysmal atrial tachycardia (PAT) is a type of arrhythmia, or abnormal heartbeat. Paroxysmal means the episode of arrhythmia begins and ends abruptly. Atrial means the abnormal heart...

Atrial tachycardia is an irregular heartbeat, called an arrhythmia. It's a type of supraventricular tachycardia. During an atrial tachycardia episode, the heart beats more than 100 times a minute. Then it returns to a heart rate of around 60 to 80 beats a minute. An episode may start slowly, or it may start suddenly and quickly.

2022年8月4日 · There are about 90,000 new cases of paroxysmal (short-lived) atrial tachycardia per year in the U.S. What happens during atrial tachycardia? During atrial tachycardia, the upper chambers of your heart squeeze faster than the lower chambers. A faulty electrical signal or malfunctioning cell can cause this.

2023年6月26日 · Atrial tachycardia is caused by a problem in the heart’s conduction system which coordinates the heartbeat. The issue in atrial tachycardia is the heart is beating too fast. Patients can experience this event with or without symptoms. Common symptoms include palpitations, dizziness, lightheadedness and passing out.

2023年7月29日 · Paroxysmal atrial tachycardia (PAT) is a type of abnormal heart rhythm characterized by sudden, rapid heartbeats originating in the atria. This comprehensive article aims to provide a thorough understanding of PAT, including its causes, symptoms, diagnosis, and treatment options.

Paroxysmal tachycardia refers to episodes of rapid heart rate that begin and end suddenly. These episodes can last from a few seconds to several hours and are often accompanied by symptoms such as palpitations, dizziness, and shortness of breath.

2022年12月5日 · Atrial tachycardia is a type of paroxysmal supraventricular tachycardia (PSVT), a group of arrhythmias that originate above the atrioventricular junction (AVJ). What is the most common cause of atrial tachycardia? Drugs that can …

2017年4月17日 · What is Paroxysmal Atrial Tachycardia? Paroxysmal Atrial Tachycardia is a pathological condition of the heart in which the heart beats in an irregular fashion, which is faster than what is required.

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. What are the symptoms of atrial tachycardia? Atrial tachycardia may cause no symptoms at all or may cause any of the following: What causes atrial tachycardia?

Atrial tachycardia is a form of supraventricular tachycardia that occurs when one focus in the atria begins to fire rapidly, overwhelming the sinoatrial node. This results in rapid conduction...