qrs complex meaning

• [Medicine]
  n : the series of deflections in an electrocardiogram that represent electrical activity generated by ventricular depolarization prior to contraction of the ventricles —compare P WAVE, T WAVE
  

• short pr normal qrs complex syndrome:    [Medicine]A form o ...
• short pr-normal qrs complex syndrome:    [Medicine]A form o ...
• qrs:    [Defence]quick rea ...

Examples

1. selection method of indexes of qrs complex similarity for mobile electrocardiogram signals
2. During ventricle contraction ( QRS complex ), the heart depolarizes.
3. After the dropped QRS complex, the PR interval resets and the cycle repeats.
4. The T wave should be deflected opposite the terminal deflection of the QRS complex.
5. The point where the QRS complex meets the ST segment is the J-point.