A heart rate of over 100 beats/minutes, originating in the SA node.

May be caused by fever, apprehension, physical activity, anemia, hyperthyroidism, drugs (epinephrine, theophylline), myocardial ischemia, caffeine.

P wave: precedes each QRS complex with normal contour

C. Treatment: correction of underlying cause, elimination of stim

Some common words found in the essay are:
CONTRACTION PVCs, Rate Atrial, SINUS TACHYCARDIA, SINUS BRADYCARDIA, ATRIAL FIBRILLATION, Treatment IV, VENTRICULAR TACHYCARDIA, Treatment Usually, , qrs complex, MI CAD, p-r interval, assessment findings, qrs complex normal, complex normal, assessment findings 1, 2 rhythm, findings 1, findings 1 rate, heart rate, 1 rate, 006 treatment, sa node caused, underlying cause, measurable 5 qrs,
Approximate Word count = 447
Approximate Pages = 2 (250 words per page double spaced)