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Errors in manual measurement of QT intervals.
OBJECTIVE--To quantify the errors associated with manual measurement of QT intervals and to determine the source of the errors. DESIGN--A randomised study of QT measurement by four cardiologists of electrocardiograms plotted on paper in presentations with different noise levels, paper speeds, amplif...
Sparad:
| I publikationen: | Br Heart J |
|---|---|
| Huvudupphovsmän: | , , , , , |
| Materialtyp: | Artigo |
| Språk: | Inglês |
| Publicerad: |
BMJ Publishing Group
1994
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| Ämnen: | |
| Länkar: | https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC483695/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/8198894/ https://ncbi.nlm.nih.govhttps://doi.org/10.1136/hrt.71.4.386 |
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