| QS c. |
in the electrocardiogram, a QRS complex in which the Q wave returns to baseline but does not produce a positive (R) wave; the entire ventricular complex is negative.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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|---|---|
| QS2 |
electromechanical systole.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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