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.
Normal ranges for each of the ECG parameters were constructed by calculating. the 2.5th and 97.5th percentiles overall and by site, age, gender, and ethnicity. following current standards for establishing reference ranges for laboratory testing. values (5). The impact of site, gender, age, BMI, ethnicity, and time of day of ECG. acquisition on these ECG parameters was also assessed. In order to better determine which (if any) of the covariates listed might have a. meaningful impact on normal range, the endpoints were analyzed for statistical. significance.