Atrial couplet

Incomplete right bundle branch block

Complete left bundle branch block

Anterolateral/lateral STEMI

Atrial bigeminy

Sinus tachycardia

Atrial fibrillation

Isolated premature ventricular complex

Ventricular trigeminal

Monomorphic ventricular tachycardia

Ventricular bigeminy

3rd degree AV block

Old inferior MI

WPW phenomenon

Atrial trigeminal

Ventricular fibrillation

Ventricular couplet

Anterior STEMI

Ventricular flutter

Polymorphic ventricular tachycardia

Dual chamber pacing

1 degree AV block

2nd degree type I AV block

Isolated premature atrial complex

Left ventricular hypertrophy

Inferior STEMI

Sinus bradycardia

Supraventricular tachycardia

2nd degree type II AV block

Old anterolateral/lateral MI

Complete right bundle branch block

Pulmonary embolism

Left anterior fascicular block

Old anterior MI