SVT¶
Any Tachycardia orginating above AV node
Diagnosis¶
- ECG
SVTs can be classified based on:
- Site of origin (atria or AV node) or;
- Regularity (regular or irregular)
- Classification based on QRS width is unhelpful as influenced by the presence ,
- pre-existing bundle branch block,
- rate-related aberrant conduction,
- presence of accessory pathways.
