Mat Vs Wap Ecg

Sinus beats have smooth upright p waves while.

Mat vs wap ecg. This shifting of the pacemaker from the sa node to adjacent tissues is identifiable on ecg lead ii by morphological changes in the p wave. A student going through drbeen s ekg interpretation lectuers asked us the difference between mat multifocal atrial tachycardia and pat paroxysmal atrial tachycardia. This video is available for instant download licensing here. An ecg reading looks like a series of waves.

There s a peak that. Multifocal atrial tachycardia mat overview. Some authors have suggested that patients who have a heart rate less than 100 bpm but who satisfy all other criteria including the clinical profile commonly observed with mat be considered to have multifocal atrial rhythm or multifocal atrial bradycardia if the rate is less than 60 bpm. Ekg interpretation practice answer.

Mat stands for multifocal atrial tachycardia. Here is a quick summary of the differences. A rapid irregular atrial rhythm arising from multiple ectopic foci within the atria. Normally the heart rate is controlled by a cluster of cells called the sinoatrial node sa node.

This is because clinical implications of mat vs sinus tach with multiple pacs are the same when either rhythm is seen in a patient with one of the clinical settings predisposing to mat. In either case priority rests with identifying and treating the underlying disorder. The p wave is typically changing shape and size from beat to beat at least three different forms. Wandering atrial pacemaker wap is an atrial arrhythmia that occurs when the natural cardiac pacemaker site shifts between the sinoatrial node sa node the atria and or the atrioventricular node av node.

Typical features for this type of ekg rhythm include the following. Pat stands for paroxysmal atrial tachycardia. An electrocardiogram ecg is a diagnostic tool that your doctor can use to measure the electrical activity in your heart. Ecg showing multifocal atrial tachycardia mat.

Multifocal or multiform atrial tachycardia mat is an abnormal heart rhythm specifically a type of supraventricular tachycardia that is particularly common in older people and is associated with exacerbations of chronic obstructive pulmonary disease copd. Pat is usually an extra focus reentrant circuit in the atria. It is typically a transitional rhythm between frequent premature atrial complexes pacs and atrial flutter fibrillation. Mat is not a wandering pacemaker.

Causes mechanisms and treatments.