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خرید پکیج
تعداد آیتم قابل مشاهده باقیمانده : 3 مورد
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Single-lead electrocardiogram showing a ventricular premature beat

Single-lead electrocardiogram showing a ventricular premature beat
The fourth beat is a ventricular premature beat (VPB). It has a wide, bizarre morphology, with a duration >0.16 seconds.
Graphic 57511 Version 4.0
Sinus rhythm
The normal P wave in sinus rhythm is slightly notched since activation of the right atrium precedes that of the left atrium. The P wave is upright in a positive direction in leads I and II. A P wave with a uniform morphology precedes each QRS complex. The rate is between 60 and 100 beats per minute and the cycle length is uniform between sequential P waves and QRS complexes. In addition, the P wave morphology and PR intervals are identical from beat to beat.
Graphic 69872 Version 2.0

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