Tachycardia
▼	▼
Narrow QRS tachycardia	Wide QRS tachycardia
atrial fibrillation atrial flutter(typical AFT, atypical AFT) PSVT(AVNRT, AVRT, AT)	VT - VFT, V fib SVT with functional or fixed BBB preexcited tachycardia

Wide QRS tachycardia
▼	▼
Regular	Irregular
Ventricular tachycardia Supraventricular tachycardia (with preexisting or functional bundle branch block) AVNRT WPW syndrome (orthodromic) Sinus tachycardia Atrial tachycardia Atrial flutter with fixed AV conduction WPW syndrome (antidromic, preexcited tachycardia)	Atrial fibrillation (with bundle branch block or with WPW syndrome [antidromic]) Atrial flutter (varying AV conduction, with bundle branch block or WPW syndrome [antidromic]) Torsades de pointes

Narrow QRS tachycardia
▼	▼
Regular	Irregular
Sinus tachycardia Atrioventricular nodal reentrant tachycardia (AVNRT) Atrial flutter (with fixed AV conduction) Atrial tachycardia (paroxysmal and nonparoxysmal) WPW syndrome (orthodromic circus movement tachycardia)	Atrial fibrillation Atrial flutter (with variable AV conduction) Atrial tachycardia (variable AV block or Wenckebach) Multifocal atrial tachycardia

Omitted

빈맥(Tachycardia) 구독