Test
1Sinus brady — heart rate is less than 60
2Normal sinus rhythm
,3Normal sinus rhythm
4Supraventricular tachycardia (SVT) narrow complex tachycardia
5Sinus tachycardia — heart rate greater than 100
,6Normal sinus rhythm
7Normal sinus rhythm
8Sinus arrhythmia (rhythm slightly irregular)
,9Supraventricular tachycardia (SVT) narrow complex tachycardia
10Sinus bradycardia (heart rate less than 60)
11Sinus bradycardia — 1st degree AV block (PR 0.22 seconds)
, 12Sinus tachycardia — heart rate greater than 100
13Wandering atrial pacemaker (p waves look different)
14Atrial fibrillation (rate 140): irregular without discernible P waves