| QRST complex |
Q-T interval.
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| QRST interval |
The ventricular complex of the electrocardiogram. SEE: electrocardiogram for illus.
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| QRS c. |
the portion of the electrocardiogram comprising the Q, R, and S waves, together representing ventricular depolarization. See also electrocardiogram.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| QRS i. |
in electrocardiography, the interval from the beginning of the Q wave to the termination of the S wave, representing the time for ventricular depolarization. See also illustration at electrocardiogram.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| QRST i. |
in electrocardiography, the time from the beginning of the Q wave to the end of the T wave; it represents the duration of ventricular electrical activity. See also illustration at electrocardiogram.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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