A(n) _______________Is Something That Is Held to Be Obviously True

question 9

Short Answer

A(n) _______________is something that is held to be obviously true and needs no further examination.

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Definitions:

Segment

The portion of ECG between two waves.

Interval

Time between events; space. On an ECG, the period that includes one segment and one or more waves, that is, P-R interval.

P-R Interval

A measurement in electrocardiography that represents the time between the onset of atrial depolarization and the onset of ventricular depolarization.

Countershock

(In cardiology) A high-intensity, short-duration, electric shock applied to the area of the heart, resulting in total cardiac depolarization.