Admit:
High-risk patients
Age >45 years
Symptomatic
Known structural heart disease
Concerning family history
High-risk patients
Age >45 years
Symptomatic
Known structural heart disease
Concerning family history
Age >45 years
Symptomatic
Known structural heart disease
Concerning family history
Nonsustained ventricular tachycardia
Assume any wide-complex tachycardia is ventricular tachycardia until proven otherwise 
Wide-complex tachycardia
Regular
Narrow-complex tachycardia
Monomorphic ventricular tachycardia
Accelerated idioventricular rhythm
PSVT with aberrant conduction: