To summarize, the key difference between a jurat vs acknowledgment is that the former is used primarily when dealing with sworn statements and the latter typically applies to documents that must be signed in front of an unbiased independent witness aka the notary.
A normal ECG is illustrated above. Note that the heart is beating in a regular sinus rhythm between 60 - 100 beats per minute (specifically 82 bpm).All the important intervals on this recording are within normal ranges. 1. P wave: 1  upright in leads I, aVF and V3 - V6.. QRS complex: 1  Duration less than or equal to 0.12 seconds, amplitude greater than 0.5 mV in at least one standard lead, and greater than 1.0 mV in at least one precordial lead. 2  Upper limit of normal amplitude is 2.5 - 3.0 mV.
Note: mm/h. = millimeters per hour. Westergren's original normal values (men 3 mm and women 7 mm) made no allowance for a person's age and in 1967 it was confirmed that ESR values tend to rise with age and to be generally higher in women.Values are increased in states of anemia, and in black populations.ormal values of ESR have been quoted as 1 to 2 mm/h at birth, rising to 4 mm/h 8 days after delivery, and then to 17 mm/h by day 14. Typical normal ranges quoted are: 1  Newborn: 0 to 2 mm/h. 2  Neonatal to puberty: 3 to 13 mm/h, but other laboratories place an upper limit of 20.