Also, multifocal atrial tachycardia, or MAT ... right atrium including the superior vena cava or coronary sinus. Atypical atrial flutter may originate from left atrium on occasion but is less ...

Atrial tachycardia (AT) is one of the more common supraventricular tachycardias. The foci of origin of ATs are distributed throughout the atria. The crista terminalis (CT), coronary sinus (CS ...

Atrial arrhythmias include sinus tachycardia, inappropriate sinus tachycardia, AT, sinus node reentrant tachycardia, AFL, AF, and multifocal AT. AV tachyarrhythmias consist of AVNRT, AVRT ...