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Normal sinus rhythm - answer-Regular
Rate: 60-100
P Wave: Present, upright
PR Interval: 0.12-0.20 sec
QRS: <0.12 sec
Sinus Bradycardia - answer-Regular
Rate: <60
P Wave: Present, upright
PR Interval: 0.12-0.20 sec
QRS: <0.12 sec
Sinus Tachycardia - answer-Regular
Rate: 100-150
P Wave: Present, upright
PR Interval: 0.12-0.20 sec
QRS: <0.12 sec
, P Wave - answer-Amplitude 0.5-2.5 mm
Monomorphic V Tach - answer-Same Shapes V Tach
Polymorphic V Tach - answer-Different Shapes V tach
Coarse V Fib - answer-Chopy but not as high as polymorphic V tach
Fine V Fib - answer-Fine and fibrillatory
Idioventricular Rhythms - answer-Only purkinje fibers firing
WIDE QRS always
Atrially Paced - answer-Spike comes before P
Ventricularly Paced - answer-Spike comes before QRS and QRS will be wide
AV Paced - answer-Spike before P and before QR
Failure to Capture - answer-Spikes with no QRS