Originates from an “irritable” automaticity focus in the atria that fires spontaneously
What is a premature atrial contraction (PAC)

What is normal sinus rhythm

What is sinus tachycardia

What is atrial fibrillation

What is a lateral MI
Described as wide and bizzare
What is a premature ventricular contraction (PVC)

What is sinus bradycardia

What is paroxysmal supraventricular tachycardia (PSVT)

What is ventricular fibrillation

What is an anterior MI
Early p wave with NO QRS-T following (no ventricular response)
What is a Blocked PAC

What is sinus arrhythmia

What is ventricular tachycardia (VT)

What is torsades de pointe

What is a posterior MI
This early beat originates from the AV Node.

What is a premature junctional contraction (PJC)

What is wandering atrial pacemaker

What is supraventricular tachycardia (SVT)
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What is ventricular fibrillation

What is an inferior MI
This premature complex comes every other beat.

What is ventricular bigeminy

What is accelerated idioventricular rhythm (AIVR)

What is multifocal atrial tachycardia (MAT)
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What is atrial fibrillation

What is third degree AV complete/complete heart block