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[Classification of regular atrial tachycardia]
Summary
Endocavitary studies complement electrocardiogram (ECG) criteria for classifying atrial tachycardias. Atrial flutter involves macroreentry, while tachycardias can stem from reentry or increased automaticity, with surface ECGs not always perfectly distinguishing them.
Area of Science:
- Electrophysiology
- Cardiology
- Cardiac Arrhythmias