Summary: Away mode is a feature included in Update Rollup 2 for MicrosoftÂ® WindowsÂ® XP Media Center Edition 2005 that allows the computer to appear off to the user while it continues to perform tasks that do not require user input.
Paroxysmal atrial fibrillation (PAF) is characterized by a rapid rhythm of the heart's upper chambers that starts suddenly and stops without the need for medical intervention, yet can provoke severe symptoms.
What Is Paroxysmal Atrial Tachycardia? Paroxysmal atrial tachycardia is a type of arrhythmia (irregular heartbeat). Paroxysmal means that the episode of arrhythmia begins and ends abruptly. Atrial means that arrhythmia starts in the atria or upper chambers of your heart. Tachycardia means that the heart is beating abnormally fast. Paroxysmal atrial tachycardia (PAT) is also known as paroxysmal supraventricular tachycardia (PSVT). Other types of tachycardia that start in the atria include atrial fibrillation, atrial flutter, and Wolff-Parkinson-White syndrome.