Jul 18, 2024 · Paroxysmal atrial tachycardia (PAT) is a form of arrhythmia in which an abnormally fast heartbeat starts and ends abruptly from your heart’s upper chambers.

Jun 26, 2023 · By reading the EKG, you should be able to determine the type of atrial tachycardia. Additionally, the morphology and the pattern of the P waves in the EKG could help you spot the location or locations of the origin of the arrhythmia.

PSVT stands for paroxysmal (which means sudden onset), supraventricular (coming from above the ventricles) tachycardia (rate greater than 100); PAT stands for paroxysmal atrial (originating in the atria) tachycardia; SVT stands for supraventricular tachycardia.

PAT also known as Paroxysmal Supraventricular Tachycardia (PSVT) may occur in the normal as well as diseased heart. It is a common complication of Wolfe-Parkinson-White syndrome.

Oct 8, 2024 · AV block may be present — this is generally a physiological response to the rapid atrial rate, except in digoxin toxicity where there is AV nodal suppression due to vagotonic effects of digoxin, resulting in a slow ventricular rate (“PAT with block”).

Electrocardiography (ECG or EKG): This test measures your heart’s electrical activity using sensors attached to the skin of your chest. You can get this test in minutes at a healthcare facility.

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...

Dec 16, 2024 · Paroxysmal atrial tachycardia, also known as PAT, is a type of abnormal heart rhythm that starts and stops suddenly. It is a form of supraventricular tachycardia, which is a rapid heart rate that originates above the heart's ventricles.

Multifocal atrial tachycardia is similar, but has P waves with at least three different morphologies. The combination of atrial tachycardia plus AV block is particularly common in digoxin toxicity. P waves inverted in lead II and AVL while upright in III and AVF, suggesting ectopic atrial tachycardia, most likely originating from the left side.

Dec 5, 2022 · For unifocal tachycardia, ECG shows a fast, regular rhythm with isoelectric segments between P-waves. It may be difficult to distinguish from other regular SVTs. The P waves outnumber the QRS complexes, helping to distinguish atrial …