1
Q
P Wave Represents
A
Atrial Systole
2
Q
QRS wave complex represents
A
Ventricular systole
3
Q
T Wave
A
Represents Ventricular diastole
4
Q
R Phase
A
Lies at the peak of the QRS complex and is used to determine the R to R interval between consecutive R Phase
5
Q
R to R interval
A
The period of time between the R Phases of the cardiac cycle
6
Q
R to R interval calculation
A
60,000ms / BPM = R to R interval
7
Q
Period of time near the end of each R to R interval when the system stops scanning so that it can sense the next heartbeat and prepare for the next excitation pulse
A
Trigger window
8
Q
The time period when the system delays before scanning again after sensing each R Phase.
A
Trigger delay
MRI
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