Rate: Difference between revisions
→What is the cardiac frequency?
mNo edit summary |
|||
| Line 12: | Line 12: | ||
# Non regular rhytms are best determined with the "3 second marker method" Count the number of QRS-complexes that fit in 3 seconds (some ECG writers register this period on the ECG paper). Multiply this number by 20 and find the number of beats/minute. | # Non regular rhytms are best determined with the "3 second marker method" Count the number of QRS-complexes that fit in 3 seconds (some ECG writers register this period on the ECG paper). Multiply this number by 20 and find the number of beats/minute. | ||
{| class="wikitable" font-size="90%" | |||
|- style="text-align:center;background-color:#6EB4EB;" | |||
|+'''Finetuning the 'square counting' method''' | |||
|- | |||
|300|250|214|187|167|150| | |||
|- | |||
|150|136|125|115|107|100| | |||
|- | |||
|100|94|88|83|79|75| | |||
|- | |||
|75|71|68|65|62|60| | |||
|- | |||
|} | |||
{{clr}} | {{clr}} | ||